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Gen 3 JointMaster – Decades of Expertise
Designed for Precision, Built for Speed

SealBoss® JointMaster Pro2 Pump – The Industry-Leading Solution for Precision Joint Fill Applications

Introduction

The SealBoss® JointMaster® Pro2 Pump represents the latest generation in joint fill technology, offering contractors and concrete professionals a robust, field-proven solution for accurate, efficient, and high-volume joint filling applications. Backed by over 36 years of experience and refined by real-world contractor feedback, this third-generation pump is purpose-built for demanding environments—where precision, speed, and reliability matter most.

From industrial warehouse renovations to tilt-up construction, and from crack and spall repair to high-performance polyurea and polyurethane applications, the JointMaster Pro2 delivers consistent results with less downtime and greater mobility. With features like cordless battery operation, digital controls, and a high-output gear-driven pump, this machine redefines what’s possible on today’s fast-paced job sites.

Key Advantages of the SealBoss® JointMaster® Pro2 Joint Fill Pump

Precision Pumping for Clean, Consistent Joint Filling
The JointMaster Pro2 is engineered for high-precision results, delivering material through a variable-speed motor and gear-driven system. This ensures smooth, even fill across expansion joints, control joints, and cracks—reducing rework and helping contractors maintain a professional finish, every time.
Versatile for a Wide Range of Applications
Designed with flexibility in mind, the JointMaster Pro2 accommodates a broad selection of materials including polyurea, polyurethane, and epoxy. Whether it’s concrete joint filling, spall repair, or horizontal crack injection, this pump supports a wide spectrum of concrete repair needs—from industrial floors to commercial and even residential jobs.
High-Efficiency Gear-Driven Performance
With a material output exceeding 0.5 to 1+ gallons per minute, the Pro2 is optimized for high-volume joint fill applications. This performance allows crews to fill thousands of linear feet per day, making it ideal for time-sensitive projects that demand both quality and speed.
User-Friendly Interface and Digital Control
The system is built for operator convenience, featuring a digital display that provides real-time feedback on flow rates, operation status, and pump performance. This intuitive interface makes it easy to monitor output and fine-tune application settings on the fly—minimizing errors and boosting productivity.
Cordless Battery-Powered Operation (Optional)
Job sites don’t always offer convenient power sources. That’s why the JointMaster Pro2 supports an optional battery-inverter setup, allowing for cordless mobility. Whether working in remote areas, outdoors, or in power-restricted environments, the battery package provides uninterrupted, tangle-free performance.
Rugged and Durable Construction for Job Site Demands
Built to withstand the toughest working conditions, the JointMaster Pro2 features a steel frame, aluminum and stainless-steel components, and corrosion-resistant tanks. Designed for daily use in industrial settings, it’s a machine built for the long haul.
Cost-Effective Solution That Boosts ROI
By reducing material waste, increasing output speed, and minimizing the risk of rework, the JointMaster Pro2 improves your Return on Investment with operational efficiency and overall profitability. Contractors benefit from lower labor costs, faster project completion, and happier clients—all of which contribute to a healthier bottom line.

Primary Applications of the SealBoss® JointMaster® Pro2 Pump

Precision Concrete Joint Filling for Industrial and Commercial Floors
Perfect for warehouse floors, manufacturing plants, tilt-up buildings, and parking structures, the JointMaster Pro2 excels in filling control joints, construction joints, and saw cuts. The system’s accuracy and output rate ensure a seamless, professional application even on large-scale projects.
Horizontal Floor Crack Repair and Concrete Spall Restoration
In addition to joint filling, the Pro2 pump is ideal for surface crack repair and concrete spall restoration. It works well with fast-setting repair resins, allowing crews to restore structural integrity and walkability in minimal time—reducing downtime for operational facilities.
Asphalt and Roadway Maintenance for Pavement Cracks
The pump’s flexibility extends to blacktop and asphalt repair, including cracks and potholes in highways, driveways, and parking lots. Combined with its optional cordless setup, the system is well-suited for outdoor and remote roadway projects where power accessibility is limited.

With a focus on dedication and extensive testing, we’ve created a reliable and low-maintenance product that’s built to last. The JointMaster’s modular design allows for speedy repairs and its versatility makes it tailored to meet the unique needs of your business. Furthermore, with the option to add additional features – including battery powerded operation – the custom-built JointMaster is the ultimate solution to upgrade your business’s repair capabilities.

JointMaster Pro 2 G3i Digital Joint Filler Pump
110V and 220V versions are available

Technical Specifications & Advanced Features

High-Volume Gear Pumping System
Powered by a durable electric motor and gear-driven pump, the JointMaster Pro2 delivers more than 1 gallon of material per minute, making it ideal for rapid deployment in large-scale applications.
Customizable Accessories for Job-Specific Needs
The system includes a suite of nozzles, hoses, and wand configurations that allow contractors to adapt the pump to a variety of job types and material viscosities. This modular setup enhances flexibility and improves workflow.
Cordless Battery Operation (Optional Upgrade)
When paired with the battery and inverter package, the Pro2 can operate entirely off-grid, providing full performance without the limitations of cords or generators—perfect for mobile operations or hard-to-access job sites.
Safety-Focused Electrical System
Featuring low voltage control wiring and a low voltage applicator wand, the system reduces electrical risk and promotes safer operation in both indoor and outdoor environments. This design ensures compliance with job site safety standards and gives operators peace of mind.

Conclusion

A Proven, Professional-Grade Solution for Concrete Joint Filling
The SealBoss® JointMaster® Pro2 Pump stands as a benchmark for excellence in joint fill, crack repair, and concrete restoration. Combining speed, precision, and durability, it empowers contractors to take on more work with less effort—delivering results that exceed expectations.

Whether you’re managing a large warehouse renovation or performing high-volume concrete joint repair, the JointMaster Pro2 offers the performance and reliability that today’s professionals demand.

Get Started Today – Ready to take your joint fill game to the next level?

Explore the full capabilities of the JointMaster Pro2 and find out how SealBoss can support your next project.

📞 +1 714-662-4445
🔧 Visit the Product Page
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Aluminum Injection Packers – Aluminium Injection Packers

Aluminum Injection Packers by SealBoss

Aluminium Packer Advantages

Aluminum | Aluminium Packers for Our Customers Worldwide
Quality Aluminum Construction for Secure Fit During Injection
Very Affordable Injection Packer
The Most Economical Way to Perform Crack Injection
Anti Return Valve in Zerk
A SealBoss Prime Economic Packer – The Aluminum Evolution Packer

SealBoss® Aluminum Injection Packers – The Smart, Economical Choice for Concrete Crack Injection

When it comes to concrete crack injection, professionals demand reliability, efficiency, and affordability. For most everyday injection scenarios, SealBoss® Aluminum Injection Packers offer the ideal balance between performance and cost—delivering professional results without overburdening your project budget.

Whether you’re waterproofing a foundation, stabilizing a slab, or filling cold joints, SealBoss provides a full line of AL-Type aluminum mechanical injection packers that are lightweight, easy to use, and built to SealBoss quality standards.

What Are Aluminum Injection Packers?

Aluminum injection packers are mechanical fittings used as injection ports for delivering resins—such as polyurethane (PU) injection foams, gels, and resins, as well as acrylate gels, and to a lesser extend epoxy resins (EP) — into cracks, voids, and construction joints in concrete structures. Once installed into pre-drilled holes, they serve as access points for high-pressure injection of leak-sealing or structural repair materials.

Key Benefits of SealBoss® Aluminum Injection Packers

Constructed from high-quality aluminum – Lightweight yet durable
Designed for secure fit – Compression rubber sleeve expands inside drilled hole
Economical – The most cost-effective choice among metal injection packers
Anti-return valve in Zerk fitting – Prevents backflow; removable for port-to-port travel
Compatible with multiple resins – PU, epoxy, silicates, polyacrylate gels
Available in multiple sizes – Including the popular 13-100AL (13 mm x 100 mm or 1/2” x 4”)

Why Choose SealBoss® AL-Type Aluminum Packers?

The SealBoss Evolution Aluminum Packer is modeled after the proven S-Type Steel Packer Line, offering a reliable, tested format at a lower price point. For most standard injection jobs—such as leak repair, void filling, or general water stop concrete crack injection — this aluminum option is more than adequate.

Affordable to buy in bulk
Lighter to transport and install on job sites
Faster and easier setup during time-sensitive projects
Ideal for contractors handling large-scale or repetitive injection work

“SealBoss aluminum injection packers are the economic alternative for most standard injection scenarios. They’re much lighter to carry, cheaper to ship, and easy to handle on-site.”

⚙️ Installation and Use

Drill a hole at a 45° angle into the crack or cold joint.
Insert the packer and tighten the bolt or nut, expanding the rubber sleeve to secure it in place.
Connect your injection pump to the Zerk fitting or grease nipple.
Inject your chosen resin (PU, Acrylate Gel, etc.) under pressure.
Remove the packer after curing, or leave it embedded depending on specifications.

Limitations to Consider

While SealBoss aluminum injection packers are excellent for most day-to-day applications, they may not be suited for every scenario. Their strength is slightly lower than SealBoss S-Type steel or SealBoss B-Type brass packers, and they may not be the ultimate choice for:

Steel Packers Specified Jobs
Extremely high-pressure injection
Severely deteriorated concrete
Extremely tight or hairline cracks
Structural injections requiring maximal anchoring strength

💬 Pro tip: Always keep a variety of packer types and sizes on hand. Testing different types side-by-side on-site is the best way to determine what works best for your current conditions.

Aluminum or Aluminium – One Packer, Many Names

Whether you say aluminum (US) or aluminium (UK/Europe), the SealBoss AL-Type mechanical packer is a globally trusted product used by professionals in over 50 countries. The design may be lightweight, but its performance is heavy-duty where it counts.

SealBoss Injection Systems – Full Support and Training

SealBoss doesn’t just sell products—we deliver complete system solutions, including on-site support and training in multiple U.S. states.

Our technical sales team is available to:

Help you choose the right packers and resins
Offer field training for your injection team
Guide you through difficult project conditions
📞 Contact us today at +1 714-662-4445

Example Product: SealBoss® 13-100AL Aluminum Packer

Size: 13 mm x 100 mm (1/2” x 4”)
Material: Aluminum body with expanding rubber sleeve
Pressure Capacity: Up to 6,000+ psi (depending on substrate and grout)
Best Use: Polyurethane injection, epoxy crack repair, curtain grouting

Conclusion: Save Time and Money with SealBoss® Aluminum Injection Packers

When you’re looking for a cost-effective, efficient, and field-proven solution for concrete crack injection, SealBoss® Aluminum Injection Packers deliver. From day-to-day waterproofing tasks to general crack repair, these packers help professionals do the job right—without breaking the bank.

Reliable
Economical
Backed by SealBoss expertise

📄 Browse All Injection Packers on SealBoss.com
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Injection Packers

Injection Packers for High Pressure Crack Injection Applications Overview

Injection Packer Materials – Injection Packers bodies are constructed from various materials including steel, brass, aluminum, zinc, or plastic.
Dimensions – Injection Packers are available in many sizes, lenghts and diameters to meet the application demands, injection products, injection pressures, and injection volume and flow requirements.
Mechanical Packers – Injection Packers, specifically the mechanical injection packer types, short “Mechanical Packers”, are fitted with a compression rubber sleeve mechanism, to lock securely into the packer placement drilled hole.
High Injection Pressures – Mechanical Injection Packers, are designed to work in high pressure injection conditions from several hundred psi up to several thousand psi. (100 – 10,000 psi or 6 – 600 bar).
Injection Packer Application Procedures – Injection Packers are often placed in a staggered pattern along the crack in a 45 degree angle. This is known as the standard SealBoss 1 – 2 – 3 – 45 Degree Method. Other methods and packer placement techniques also apply depending on the requirements of the application.

Injection Packers are designed to safely and securely connect your Injection Equipment to the concrete substrate, in order to deliver the injection chemical resin – often under high injection pressures – to the area of repair.

Injection packers must be of suitable construction and sturdiness, as they have to withstand low and high injection pressures as needed, and allow for adequate flow of product. Their design must permit easy installation and removal, as needed – while being cost- effective.

SealBoss Packer Power: Where Cracks Meet Their Match!
We have the Right Injection Packer for You

Injection Packers Details Explained

Information About Injection Packers
Packer Materials & Types

Injection packers and ports are essential tools for successful grout and epoxy injection in construction and repair projects. These tools are generally categorized into two types: insertable mechanical injection packers and surface-mounted ports.

SealBoss offers a wide selection of injection packers made from steel, brass, aluminum, zinc, various metal alloys, and plastic.’

Each material and design caters to specific substrates, applications, and contractor preferences, ensuring a tailored solution for any injection scenario.

Mechanical Injection Packer Features
Premium mechanical packers incorporate a rubber sleeve with a threaded shaft. When tightened, the sleeve compresses to form a seal within the drilled hole. A soft, expandable rubber ensures optimal grip and supports high injection pressures.

SealBoss Steel Injection Packers are most robust, high-performance packers designed for high-pressure resin injection in demanding applications.
Known for their strength and durability, SealBoss steel packers are suited for high-pressure injections, icnluding polyurethane, epoxy, and acrylate/acrylic gels. Available in multiple designs, most include a rubber sleeve and a larger top washer for secure installation.

These packers are an efficient, industry standard setting, and effective solution for structural repair and waterproofing, trusted by professionals worldwide.

Steel Construction Injection Packers: Set the standard – built to withstand high injection pressures and provide a durable, reliable seal.
Interchangeable Fittings: Come with button head and standard and low pressure zerk fitting options, enhancing versatility for various injection systems.
Anti-Return Valve: Located in the fitting, it prevents resin backflow, maintaining the integrity of the injection.
Port-to-Port Resin Travel: Removeable valve allows for observation of resin movement, ensuring controlled application.
Wide Size Range: Suitable for various applications, from small repairs to large-scale projects.
Compatibility: Works with all injection resins, including low-pressure applications.

Brass, Aluminum, and Zinc Packers
These materials offer economical alternatives to steel with similar functionality. Although they have lower strength, some designs allow the shaft to be broken off after injection, leaving a flush surface—a benefit for certain projects.

SealBoss Aluminum Injection Packers are economical, lightweight options for standard resin injection tasks.

Modeled after the SealBoss S-Type steel, these aluminum packers offer a very budget-friendly solution for typical crack injection scenarios, ideal for professionals looking to reduce costs on routine jobs.

Aluminum Construction: Provides a secure fit and is lighter and more affordable to ship than steel alternatives.
Cost-Effective: The most economical option for crack injection, saving costs on large projects.
Anti-Return Valve: Located in the zerk fitting, preventing resin backflow during application.
Standard Application Use: Suitable for everyday injection needs and non-critical applications.

SealBoss Brass Injection Packers are durable and versatile packers designed for resin injection.

These economical alternatives to steel packers are widely used in construction for their built in zerk fittings, reliability and cost-effectiveness.

Available in a Wide Variety of Sizes, Thicknesses, and Lengths: Options range from compact to extended-length injection packers, designed to meet the most demanding jobsite requirements.
Monolithic Zerk Fitting:No separate zerk fitting ensures smooth installation procedure and secure attachment.
Anti-Return Valve in the Packer Base: Prevents resin backflow, even if the neck is unscrewed or broken off.
Defined Breaking Point: Allows clean removal after use.

SealBoss Standard Zinc Packers are strong, affordable, and reliable packers designed for standard grout injection.
Zinc injection packers are another choice for general injection applications, offering quick installation and efficiency in everyday crack repair and sealing tasks.

Bottom Anti-Return Valve: Enables head removal after grout injection, preventing backflow.
Packer Neck Hexagon: Easy tightening packer neck
Common Industry Size: Provides adequate surface seal area for a secure grip at an economical price.

SealBoss Plastic Buttonhead Injection Packers and Hammer-In Ports for large Volume Injection nad Fast Installation.

These plastic packers offer versatile options for resin grout injections, covering applications that metal-style injection packers may not accommodate.

The SealBoss Hammer-In or Bang-In packers require only a hammer to secure in place. These packers create a compression seal without a sleeve, making them ideal for quick installation. However, they are best suited for low-pressure injections due to a lower friction fit.

Buttonhead Packers: Feature a large anti-return valve and inner diameter for high-volume material flow, ideal for low-pressure applications like curtain injection and slab lifting.
Hammer-In Ports: Quickly installed without the need for tightening, providing a fast, economical alternative to mechanical packers in certain applications.
Wide Compatibility: Suitable for use with epoxy, grout, and various SealBoss injection systems, including manual, pneumatic, and cartridge injections.

Injection Packer Fitting Types

Packers often feature either a zerk or button head fitting for connection:

Zerk Fitting: Commonly used for medium to high-pressure applications, offering quick connection and disconnection.
Button Head Fitting: Suitable for high-volume applications, providing a superior connection with reduced leakage, especially beneficial for single-operator use.

Surface Ports

Surface-mounted epoxy injection ports are suitable for lower-pressure applications or when drilling isn’t feasible. They can be glued directly to the surface or placed within a drilled hole. Many have open designs for quick-release connectors and are equipped with caps to prevent backflow. Ports with zerk fittings are available for higher pressure needs, including specialized corner ports for 90-degree angles.

Find all SealBoss Injection Packers and Surface Ports here

Injection Packer Dimensions and Specifications

Diameter
A packer’s diameter affects injection pressure capacity and fit within drilled holes. Common sizes include 5/8” (16mm), 1/2” (13mm), 3/8” (10mm), and 1/4” (6mm). Larger diameters are generally more resistant to blow-outs and provide a stronger grip, especially for high-pressure and rock applications.

Length
Longer packers, ranging from 4″ to 6″, are ideal for deteriorated concrete or deep injections. They enable secure embedding within the substrate, minimizing the risk of spalling and bridging gaps in the structure.

Valve Placement

Top-Mounted Valves: Zerk and button-head valves allow for observing grout travel during injection. Button-head valves offer a stronger connection with less leakage.
Bottom-Mounted Valves: Positioned on the stem, these valves allow the packer’s head to be removed after injection, keeping the seal intact and facilitating patching.

Conclusion
The 1/2″ (13mm) diameter mechanical injection packer is often a reliable starting point for most projects. Steel packers are ideal for very high injection pressures, though economical considerations may favor alternatives like aluminum, brass, or zinc for a variation of scenarios including jobsite conditions and budget.

Larger diameter injection packer can reduce blow-out risks, while longer packers are recommended for angled drilling and degraded substrates.

High-flow applications at lower pressures may benefit from the 5/8″ button-head packers, while the 3/8″ Hammer-In packers could be suited to low-pressure work in high-quality concrete.

SealBoss offers a diverse range of packers and ports, including surface ports with zerk fittings for smaller epoxy and polyurethane jobs and injection screws for cold joint applications. Ensuring a secure fit and selecting the appropriate packer type is crucial for technician safety and successful injection results.

Injection Packers for Crack, Water Stop and Leak Sealing Injections

SealBoss injection packers connect the injection equipment (applicator and injection pump) with the structural substrate to serve as the port of entry – or filler neck – for a large variety of injection resins and chemical grouts into concrete mediums.

Our Packers are made from a various metals including steel, brass, zinc, aluminum / aluminium or plastic. Packers are typically equipped with either a zerk fitting or button head fitting for easy and secure connection to the applicator. The button head type offers the most secure connection in overhead, high pressure and high volume appplications.

Conditions of the jobsite, environment and material determine the type, material, and build of packer, in order to achieve the best injection results. SealBoss provides a very large selection of injection packers to meet all professional needs.

Injection Packers – Installation Types

Based on injection requirements and injection products to be used, we distinguish between borehole packers and surface mount packers, also known as surface ports.

Cylinder shaped, borehole type injection packers are typically used for high pressure injection with polyurethane bases, water stop and leak-seal resins and injection foams.

Borehole style packers work very well in wet and otherwise demanding environments, such as deteriorating concrete substrates.

We further differentiate between mechanical packers with a tighten-down and screw-in mechanism, and hammer-in technique packers.

The seal of the aforementioned packers is achieved by friction between the packer body in the drill hole and the surrounding substrate.

Surface mounted ports are mostly used for structural epoxy injection where a non-destructive injection process – no drill holes allowed procedure – is specified.

Surface mounted packers or surface ports are glued to the surface of the substrate and rely on the bond strength of the adhesive, such as SealBoss 4500 epoxy paste adhesive. Surface port placement is best performed on a dry substrate and can be difficult in wet environments with active water leaks.

Preparatory work

Step1 – Structure / Substrate / Product Analysis

Condition of structure, environment and climate
Chemical rout / resin specified
Injection pressures expected (high pressure vs low pressure)

Step 2 – Packer Choice

Select suitable injection packers.
Please consult with your SealBoss Technical Rep.

Installation

Installation procedures depend on the conditions found at the jobsite. SealBoss provides detailed information online and in printed publications. Please contact your technical rep.

The size of the drill holes equals the stated diameter of the mechanical packers and hammer-in packers; the borehole depth varies according to the conditions and requirements.

Drill holes are typically made at an angle of approx. 45° depending on the wall thickness and other conditions. All drill dust and debris must be removed from the boreholes.

Final work

Remove or knock-off the mechanical packers / hammer-in ports / surface packers as specified
Patch the drill holes with suitable mortar

Related Links

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Polymer Pump for Acrylate Gel Injection

Introducing the New and Enhanced SealBoss® IP2C Generation 2 Gel Injection Pump

A true pioneer in next-generation acrylate gel injection technology, the SealBoss® IP2C Gen 2 is crafted with meticulous attention to detail and a relentless commitment to innovation, longevity, and functionality. This professional polymer pump sets unprecedented standards in quality, performance, design, and ease of ownership, making it a leader in its class.

The SealBoss® IP2C Gen 2 is the epitome of modern engineering excellence, featuring a robust stainless steel pump body for unmatched durability, precision, and exceptional corrosion resistance. Equipped with a dedicated water flush pump, it is specifically designed for use with acrylate gel injection products, ensuring efficient and seamless operation.

This state-of-the-art polymer pump is more than just a tool—it is a cornerstone of efficient construction and repair work, providing the reliability and performance that professionals trust.

Optimal Compatibility and Use

The SealBoss® IP2C Gen 2 polymer pump is designed to work seamlessly with quality acrylate injection resins and a variety of buttonhead packers, which enhances its compatibility and utility across numerous applications.

We recommend pairing this polymer pump with our SealBoss Super Flexible Acrylate Gels and SealBoss Buttonhead Injection Packers to achieve the best results and performance.

Environmentally Friendly Cleaning with Water when used with Acrylate Injection Gels

Maintaining this polymer pump is straightforward and efficient. For short breaks in the injection process, the mixing head can be flushed using water via the dedicated flush pump, which includes a separate suction tube and flush pressure line. Users can easily switch the applicator handle to flush mode for this purpose.

After completing your injection tasks, it is crucial to perform a thorough cleaning of the entire polymer pump system. Simply place the suction hoses into a tank filled with flushing agent and operate the pump at a lower pressure setting. This cleaning regimen ensures that every component of the polymer pump is free from contaminants and ready for its next use, maintaining the system in optimal condition.

Comprehensive Package and Features

This comprehensive system includes a triple set of 15-foot high-pressure hoses coupled with an equally robust set of suction hoses, ensuring extensive reach and flexibility in various working environments. Each polymer pump component operates independently—two dedicated product component pumps and an independent water pump—culminating in a high-performance mixing head housed within the heavy-duty applicator. This setup ensures precise mixing and application, with a disposable plastic element static mixer that epitomizes ease of use and efficiency.

To prevent any possibility of cross-contamination between components, the polymer pump is equipped with sophisticated built-in check valves. An integrated high-pressure flush pump allows for straightforward cleaning of the mixing chamber through a separate flush line, ensuring that the system remains pristine even when work is momentarily paused.

Advantages of Using SealBoss® IP2C Gen 2 Polymer Pump

Enhanced Durability and Corrosion Resistance
The stainless steel pump units construction ensures longevity and resistance to corrosion.
High-Performance Mixing and Application
The independent pumping system and state-of-the-art mixing head deliver precise and consistent applications every time.
Ease of Maintenance
With integrated flushing systems and easy-to-follow procedures, maintaining this polymer pump is hassle-free.
Versatility
Suitable for a wide range of environments and applications, from simple repairs to complex construction projects.
Cost-Effectiveness
Minimize waste and maximize efficiency with precise application and reduced need for frequent repairs or replacements.

In Conclusion

The SealBoss® IP2C Gen 2 Gel Injection Polymer Pump is more than just a piece of equipment; it is a vital ally in the construction and repair industries, designed to meet the highest standards and tackle the toughest challenges. Whether you’re sealing foundations, repairing concrete, or handling intricate waterproofing projects, this polymer pump promises performance that professionals can depend on. Embrace the future of construction and repair with SealBoss® IP2C Gen 2, the ultimate polymer pump for your acrylate gel injection needs.

SealBoss 2400 Gel Injection System

Links to Leak Sealing with SealBoss Acrylate/Acrylic Super Low Injection System

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Floor Joint Filler Pumps

SB JointMaster

Crafted from 30+ Years of Experience and Trusted Customer Insights

Are You in the Market for a New Floor Joint Repair Pump?

Floor joint repair pumps go by many names; Floor Joint Pump, Polyurea Joint Fill Pump, Floor Epoxy Pump, Polyurethane Floor Joint Filling Pump, etc.

Even though companies market these machines with similar vernacular, it is important to know these machines are not all the same. It is important to know exactly what material your pump is designed for in order to get the best results and not damage your machine.

Before you purchase a machine for your intended application, it always important to factor in the different attributes of your pump, before you make your final decision.

Key Factors to Consider Before Your Purchase

Function: Can it reliably pump the materials you need?

Always refer to data sheets and SDS.
Consult a technician for precise advice.

Design: Appearance matters.

A professional, sleek design boosts confidence.
Ensure there aren’t any nuts, bolts, or awkward seams protruding.

Quality: Daily use can take a toll.

Opt for machines with robust frames and superior workmanship.
High-pressure gear pumps are a must to prevent costly leaks.
Only settle for top-quality, CE-rated motors.

Versatility: Does it cater to your unique needs?

Look for options like extended battery operation, heater bands for cold environments, and additional purge valves.

Safety: Never compromise.

Ensure all moving parts are fully enclosed.
Avoid machines where the full voltage runs through the applicator wand.

Price: Seek value, not just cost.

A system’s longevity and ease of maintenance are paramount.

Introducing: The Sealboss JointMaster Pro 2

Consider the industry gold-standard, the JointMaster stands out as a third-generation professional machine.

Built on valuable customer feedback and real-world experience.
Boasts an innovative low-voltage control line, ensuring no high voltage at the applicator wand – a unique Pro2 standard.
Trusted and sold worldwide.
The SealBoss JointMaster Pro 2

Partner with SealBoss

Let us elevate your business with superior products and expertise. Maximize your investments with our high-quality range and exceptional know-how.

Questions? Need a Quote?
Connect with us at 714-662-4445. We’re here to help.

Links to JointMaster Floor Repair and Joint Filling Applications

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Crack Injection Cartridge And Mechanical Packer Adapter

Crack Injection Cartridge Mechanical Packer Adapter

SealBoss Crack Injection Packers can be used with SealBoss Steel Packers for a tighter and leak free connection.

Simply use the SealBoss Adapter Set and your Crack Injection Water Stop Hot Shot Cartridge connects securely to a mechanical packer.

For use with the SealBoss cartridge system the steel packer must be equipped with a lower load pressure, low pressure injection zerk. The low pressure zerk (nipple) features an anti return ball valve that is not spring loaded – permitting lower injection pressures adequate for the cartridge system.

HOT SHOT Cartridges Overview

SealBoss ® Cartridge System

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Cartridges

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EZ-FIT Injection Packer

EZ-Fit Injection Packer

The Washer:
Where Ease Meets Excellence in Injection.

Introducing the SealBoss® EZ-Fit Injection Packer:

Elevating Precision in Packer Installation

In our quest to enhance the user experience and precision in packer installation, we’ve innovatively designed the SealBoss® EZ-Fit Injection Packer. One of its standout features is the strategically placed washer at the top of the packer body. This washer serves as an intuitive guide, ensuring swift and accurate packer placement.

Gone are the days of second-guessing during packer installation. The moment the washer touches the substrate, the applicator can be confident that the EZ-Fit Packer is perfectly positioned within the drill hole, primed and ready for tightening.

But that’s not all. We’ve fortified the injection port with heavy-duty steel, ensuring its durability and longevity. Complementing this robust design is a soft-grade rubber sleeve, which provides enhanced friction and grip, ensuring a secure and efficient injection process.

Experience the difference with the SealBoss® EZ-Fit Injection Packer – where precision meets performance.

The SealBoss ® EZ-Fit Packer style has a strong following with some experienced contractors while boosting confidence among contractors new to the crack injection business.

Packer Technology since 1988

SealBoss has been a leader in the injection packer technology since 1988. Mechanical packers and injection ports are the gateway to successful injection. SealBoss supplies injection packers to customers worldwide. We offer mechanical packers varying in all key designs including packer material types and dimensions. We also offer custom designs and production for our customers.

Find More information here

SealBoss Quick Info Crack Injection

SealBoss ® Packer Quick Reference

With offerings spanning the waterproofing, floor repair, and structural repair scopes,
SealBoss ® is your source for proven concrete repair materials.

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Injection Grout SealBoss 1510 Versatile PUR Foam

SealBoss 1510
Original Water Stop Foam

The Most Versatile Injection Grout

Crack Injection Foam
Water Stop Foam
Leak Sealing Foam
Concrete Repair Foam
Void Fill Foam / Filling Voids under Concrete Slabs
Curtain / Bladder Injection Grout
Soil Stabilization Grout
Hydrophobic Moisture Inert Structure
Hairline Crack Seal Foam
NSF Drinking Water Contact Foam

Best Product for Stopping Water Leaks

Injection Grout SealBoss 1510 Versatile PUR Foam – in short known as 1510 Water Stop Foam – is our most versatile and best-selling chemical injection grout for stopping water leaks in most crack injection situations.

SealBoss 1510 mixed with 15x Accelerator is a hydrophobic water-activated, hydro-active water cut-off grout and foam seal grout based on a MDI polyurethane. The resin is 100% solvent free and 100% solids.

SealBoss ® 1510 Water Stop Foam Advantages:

NSF / ANSI 61 Certified Drinking Water Contact
Advanced Formulation
Up to 40 Times Expansion
SealBoss ® Product-Pump-Packer System Solution
Unregulated For Transport
Advanced Solvent Free MDI Formulation
This Product is for Professional Use

1510 Water Stop Foam is our flagship injection grout resin and best-selling product for stopping water leaks in most circumstances. It is versatile and does a lot of different things but let me just touch on some of the highlights.

1510 polyurethane leak-seal foam can be used as your base for all things crack injection where you got running water coming through cracks in concrete structures.

Those cracks can vary in width anywhere from barely a hairline visible up to about half inch to sometimes even three-quarters after that you might want to employ Seal Oakum (Oakum Soakum Method) which we talked about in our video.

1510 injection resin can also be used as a soil stabilizer with a low percentage of the SealBoss 15x accelerator in a soil stabilization scenario where you need to get deep down into the earth and and solidify any loose soil and gravel pockets that you may have. The product can also be used in support of excavation or even tunneling or boring.

1510 Water Stop Foam can also be used in curtain injection scenarios where 1510 is injected behind walls to create a curtain or bladder and underneath slabs which is, because of the horizontal orientation, referred to as blanket injection.

Inquire more about 1510 when you call us here at SealBoss. Your representative will be happy to help you out.

SealBoss Versatile Injection Grouts

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How to Space and Place Injection Packers Correctly

How to Space and Place
Injection Packers
Correctly

"...You have to be sensitive to the owners wallet..."

How to Space Injection Packers Correctly – Mechanical Packer Placement Insights

This article is an excerpt from the SealBoss Podcast discussing Elevator Pit Repair with Chemical Grouts, hosted by Chris Coderre, featuring Jim Andrews of American Restore. Jim has over 30 years of experience in the chemical grout industry. If you’d rather listen, an audio version of the podcast is posted at the bottom of the article.

Chris Coderre: In relation to the packers — spacing of the Packers — technically speaking, with curtains and hydrophilics and hydrophobics, specifically to Packers, what do you see as the range, what have your experiences lead you to believe in terms of [spacing] what you go with on these elevator pits.

Jim Andrews: Well, that’s kind of a controversial question Chris, because you know, you don’t really know what’s going to happen. Even if you take a core, even if you run GPR [Ground Penetrating Radar] and you see you got a good dense mass — whatever the section is, however the section is built — you really don’t know what flow is going to be like until you’re hooked up and you are pumping.

And, as you know, you have to be sensitive to the owners wallet and a big part of this business, a big part of this work is labor. And why would you drill 50 holes in a pit when you might be able to accomplish the task with ten?

Chris Coderre: I love it.

Jim Andrews: We don’t go out there and drill a bunch of holes and set up a bunch of packers and then the guys start pumping and realize they could have they could have accomplished the task with a fraction of of that effort.

So what our guys will do — and we’re doing this right now — we’ve got two or three jobs and I was on one yesterday that we’re doing, where I said ‘gee man’, you guys have really drilled a lot of holes here and they said, … , we’re actually consolidating honeycombed concrete walls, and we’ve just want to get in the flow.

We weren’t getting the flow and so we had to put more holes in but they started with a you know, 12 inch, 16 inch, 18 inch spacing but at the end of the day they had to get down to 4 to 6 inches to get proper flow consolidation.

So on this kind of grouting, if you can get the proper grout at the proper viscosity behind the mass and you have the right pump and you can pressurize it — you can push grout, Chris.

I mean, you know, we were on a job together years ago in San Jose where we were pushing grout over a hundred feet behind improperly consolidated water stops, so we were pushing grout a hundred feet through one hole one packer. And even though the owner had to spend some money to fix the problem, we saved him a ton of money because we weren’t in there drilling all these holes.

So, you know, any time I see a specification and they’ve got this very uniform detail of where they want the packers set that tells me that the guy doesn’t really know what he’s doing and it also tells me he doesn’t have any respect for the owners wallet, because, you know, drilling holes through six or eight or 12 inches of concrete … — we spend a lot of money on packers. We spend a lot more money on drills, drill bits and hammer drills.

I mean does that answer the question? You can have four pits on in one building and they you could have four different processes to fix the problem. I mean water’s coming in, but you might have good consolidation soil mass behind one, not too good behind some others.

So anyway, it really boils down to the knowledge and experience of the guys doing the work.

“SealBoss How To” Podcast:
Elevator Pit Repair with Chemical Grouts
A Conversation Between Two Industry Professionals
Episode 6

Podcast Details Here

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Mechanical Packers – Surface Ports

Mechanical Packers

~ Over 40 Years Experience ~

Industry Leading Mechanical Packer & Injection Port Selection

It was back in the late 1970’s when the company founder hand assembled the first mechanical packers from machined metal pieces and rubber sleeves. At the time these packers were produced for the family owned chemical injection grout manufacturing business.

Today, at SealBoss, we produce packers and surface ports in much larger quantities, shapes, and designs, meeting our customer’s needs world wide. Packer quality, availability, and affordability are still paramount.

When it comes to the right packer, it is often a matter of personal preference and personal experience.

Since 1988, we have been supplying companies near and far with millions of packers of all sizes and shapes. In recognizing our customers preferences, we strive to provide the most comprehensive packer selection in the industry.

We maintain a large mechanical packer and surface port inventory to assure customer convenience and to meet your job requirements right off the shelf. We also sell in smaller quantities, not every job requires thousands of injection packers.

Custom manufacturing services are available for specialty design needs and one-off applications.