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Metro Tunnel Grouting – Stop Infiltration in Subways

Metro tunnel grouting is essential in mitigating infiltration in subway systems, contributing to the long-term durability and safety of these vital transportation infrastructures. Polyurethane injection foams, hydrophilic gels, and acrylate gels offer unique properties and advantages that make them suitable for various subway grouting applications. By understanding their characteristics and implementing best practices in material selection, application, and quality control, engineers and maintenance professionals can effectively address infiltration challenges and ensure the continued operation and reliability of subway systems.

Metro Tunnel Grouting with Chemical Grout injection

Chemical grout injection encompasses a diverse array of applications, product groups, and injection methodologies. These techniques are employed to fill and seal cracks, voids, or honeycombs in concrete and masonry structures, rocks, and other natural substrates. Typically, chemical grout injections are executed under positive injection pressures using specialized pumps and associated grout delivery systems, which may comprise:

Chemical grouting can be categorized into various types, such as Water Stop and Infiltration Control Grouting, Soil Stabilization and Permeation Grouting targeting rock and soil formations, and Structural Epoxy Crack Injection.

Frequently employed chemical grouts for tunnel grouting encompass water stop polyurethanes, acrylate gels, and structural strength epoxies.

Choosing the Right Product for Your Needs

The effectiveness of a product is often determined by the unique conditions of the jobsite. It is essential to understand that no single resin is a one-size-fits-all solution. For the best outcomes and to meet specific requirements, selecting the correct resin is paramount.

Consult with a SealBoss Grouting Specialist

eeling uncertain about chemical injection grouting or its applications? Engage with our seasoned SealBoss grouting professionals. We offer on-site consultations and in-depth system training sessions. Reach out to us at 714-662-4445.

SealBoss – Solutions You Can Trust, Expertise You Can Rely On

Chemical grouting injection systems provide a wide range of solutions for challenges encountered in geotechnical projects, tunneling, underground waterproofing, and general civil engineering tasks.

More information on water stop and erosion control

Chemical Grouting Products Used in Metro Tunnel

The Professional's Grouting System

SealBoss Tunnel Grouting Systems

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Grouting

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Specified – Epoxy Resin and Polyurethane Grout

- Specified -
Epoxy Resin and Polyurethane Grout

Repairs at Water Treatment Plant
Sealing Active Leaks in Filter Gallery and Associated Basins Sealed

Overview

At a Texas Water Treatment Plant, active leaks in the filter gallery and associated basins were expertly sealed using specified polyurethane grout and epoxy resin. This article delves into the methods and products used to achieve this.

Active Water Leak Repair
Specified Product: Polyurethane Grout

The engineering team recommended using Hydrophobic Injection Foam Grout, administered through high-pressure injection equipment, to address all pipe penetrations in the filter gallery and specifically identified cracks with active leaks.

For the Water Stop Injection phase, the SealBoss 1510 Water Stop Foam NSF/ANSI 61 was selected and endorsed as the ideal solution for sealing the cracks effectively.

Structural Strength Repair
Specified Product: Epoxy Resin

Per the guidelines and specifications set by the engineering firm, the holding basins were emptied, and cracks were treated using a low-viscosity Structural Epoxy, applied at reduced pressures.

For reinforcing the structure, the combination of SealBoss 4040 and the 4500F non-sag adhesive paste was chosen and recommended.

Training and Expertise

SealBoss dispatched a technical expert on-site to guide the contractor in utilizing both injection techniques. The training encompassed the use of the approved SealBoss Injection Systems. This included the SealBoss P2002 high-pressure, single-component injection pump, equipped with mechanical injection packers, and the SealBoss PA 3000 low-pressure system, which operates at a 2:1 ratio and features surface-mounted injection ports.

SB P2002 Pump – Injection Kit

SB PA3000 Pump System

Repair Method

Water Stop and Leak Sealing with Polyurethane Grout

The SealBoss P2002 injection pump was employed for the Water Stop injection, paired with SealBoss 1/2 inch aluminum and 5/8 inch stainless steel Injection Packers for effective grout delivery.

In the filter gallery section, packers were strategically positioned approximately 12 inches apart and 4 inches away from the pipe sleeve/annulus, encircling the pipe. For the designated cracks set to be filled with the SealBoss 1510 Hydrophobic Foam Grout, injection packers were spaced between 8 to 12 inches apart, adhering to the 1, 2, 3, 45 Degree Injection Guidelines.

Injection continued on the cracks until the emergence of the SealBoss 1510 water stop foam was clearly observed on the crack’s surface, indicating a successful fill.

Epoxy & Polyurethane Repairs

Pipe Penetration Injection

Structural Repair with Epoxy Resin System

Before initiating the injection process, the water basins were drained and dried in preparation.

The SealBoss PA3000, our professional, heavyduty pneumatic two-component epoxy pump, was utilized for the low-pressure Epoxy Injection phase. This pump was set-up to a 2:1 pumping ratio, aligning with the SealBoss 4040 LV Structural Epoxy’s 2:1 mixture ratio.

Cracks were meticulously traced, and surface-mounted ports were affixed 6 to 8 inches apart, positioned directly above the crack. These ports were securely anchored using the SealBoss 4500F Quick Seal Epoxy surface adhesive.

After the 4500F adhesive set, the 4040 LV epoxy was methodically injected into the ports. The process began from the lowest port and progressed upwards, leaving the subsequent vertical port open to ensure and verify seamless port-to-port flow.

Pre-Repair Inspection

Water Bearing Cracks

Products Used

Hydrophobic, High-Pressure Injection System

Injection Grout: SealBoss 1510 NSF/ANSI w/ 15x Accelerator

Injection Packers: 1/2” Aluminum Packers & 5/8” Steel Packers
High Pressure Pump: P2002 Single Component Injection Pump
Cleaning Material: SealBoss R70 Pump Flush
Xylene, rags, bucket
Tools: 18” x 1/2″ drill bit & 18” 5/8” drill bit, 3/8” Crescent Wrench
Dead Blow Hammer, Hammer Drill, Access 110v Power, Vacuum, various tools
Structural Epoxy, Low Pressure Injection System

Injection Resin: SealBoss 4040 LV Structural Epoxy

Surface Anchoring Paste: SealBoss 4500F Quick Seal Paste
Injection Ports: Surface Mount Tri-base Ports
Low Pressure Pump: PA3000 2:1 Dual Component Injection Pump
Cleaning Material: SealBoss R70 Pump Flush
Xylene, rags, bucket
Tools: Air Compressor, Angle Grinder with Diamond Wheel, various tools

If you have any questions on Specified Epoxy Resins and Polyurethane Grouts, please contact our team of qualified SealBoss representatives.

Schedule an on site consultation & full injection systems training.

Call us at 714-662-4445.

SealBoss Epoxy & PUR Systems

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Specified

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Crack Injection

Water Stop / Leak Sealing Crack Injection
and Structural Crack Injection

What is Crack Injection?

The process of Crack Injection involves injecting an adhesive chemical grout or resin to connect and seal a cracked foundation, slab or wall.

If left untreated, cracks in concrete structures will grow larger over time leading to more destruction and rebar corrosion.

Crack Injection, in infrastructure terms, is the application of a chemical grout, resin or bonding agent into a substrate to repair, seal, permeate and consolidate the substrate to extend the design life of a structure.

Crack Injection can be Grouped into Two Subcategories

The term crack injection, specifically concrete crack injection, covers a variety of injection techniques primarily used in infrastructure waterproofing repairs and structural concrete repairs.

Category 1
Water Stop and Leak Sealing Crack Injection

Injection methods designed to prevent water ingress and migration are subcategory of crack injection known as chemical grouting — referring to the gels, resins and foams as chemical grouts. Chemical grouts include polyurethane resins and acrylic resins. These products are designed to work well in a wet environments. Water stop foams react on contact with water and expand to stop high velocity water flow. Polyurethane resins form semi rigid or flexible seals to permanently prevent water migration.

Category 2
Structural Crack Injection

Methods and products designed to structurally repair concrete are combined in another subcategory of crack injection, known as epoxy crack injection. Epoxy resin adhesives, categorized by strength, viscosity and gel-times, provide outstanding structural properties — a prerequisite for use as a prime load-bearing cracked concrete repair solution.

Powerful Polymers – Comparing Two Categories of Crack Injection Chemical Grouts

Hydrophobic and hydrophilic polyurethane based chemical grouts and structural epoxy based resins are the two major product groups used for crack injection. To better understand the characteristics and differences, please refer to our product comparison called ‘The Crack Injection Superheroes’.

Learn More

Please don’t hesitate to call us at 714-662-4445 with any questions, or request to be contacted here, we look forward to helping you find a solution and make your waterproofing job a painless procedure. If you need rapid results – on-site support from knowledgeable and experienced technical reps is available upon request. Check out our Crack Injection Kits.

Popular Crack Injection Links

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Rocking Concrete Slab Repair

Rocking Concrete Slab Repair & Stabilization
Concrete Leveling may be Your Best Alternative to Replacement

Fast and Minimally Invasive
No Excavation
Cost Effective
Stabilize Soils

Rocking Concrete Slab Repair:

Addressing Rocking Slab Issues Efficiently

Rocking concrete slabs, often observed in warehouses, not only present damage risks to forklifts and equipment but also endanger the safety of warehouse employees.

An Innovative Solution: SealBoss Polyurethane Foam Jacking

SealBoss polyurethane foam jacking and lifting solutions are ideal applications for stabilizing, void filling, and re-leveling of concrete slabs.

The essence of slab lifting and stabilization lies in addressing unstable concrete slabs that have sunk due to various factors, such as aging, improper installation, soil conditions, or erosion. The repair is performed with a dual-component structural polyurethane injection foam. This foam seamlessly fills the voids beneath the slab, expanding to form a sturdy and lasting support structure.

The Process Explained

Here’s how it works:

In this smaller job showcased here, SealBoss 1640 Structural Foam and the very lightweight and affordable SealBoss P3003 two component injection pump were used.

Small holes are drilled through the concrete slab. High-density PUR foam is then injected through these holes, commencing the foam’s expansion while simultaneously filling the voids beneath the concrete.

As the foam expands, it lifts the slab, aligning it perfectly with the neighboring slabs. An added benefit is that any water trapped underneath gets displaced, negating potential future water damage.

Choosing this method over concrete replacement not only saves on costs but also provides a swifter, cleaner, and less intrusive solution.

Best of all? Once the process is complete, the stabilized concrete slabs are prepared to handle traffic in just about 30 minutes.

The Top Benefits Of Polyurethane Concrete Slab Lifting and Void Filling

Quick Process and Cost Effective
Accurate Lift to Match Adjacent Slabs
Easy Access via Pump / Hose System
Filling voids and Stabilizing Soil
No Expensive Concrete Replacement
No Damage to Landscape
Moisture Proofing
Multi-Use – Lift and Stabilize Slabs, Foundations, Stairs, Driveways
Marine Use – Sea Walls, Docks, Bulkheads

If you have any questions on Rocking Concrete Slab Repair, or any of our product lines and applications, please contact our team of qualified SealBoss representatives.

Schedule an on site consultation & full injection systems training.

Call us at 714-662-4445.

SealBoss Void Filling, Stabilizing, Lifting

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lances

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Stainless Steel Grouting Needles

Play Video about SealBoss Stainless Steel Grout Injection Needles

How to Use & Select Injection Needles

Grout Injection Needles are used for specialty grouting applications, such as product delivery into soil substrates, injection through small holes and gaps, as well as injection with the Oakum Soakum Injection Technique. Suitable for polyurethane, polyacrylate, and silicate chemical grouts.

Deliver the Chemical Grout with precision to where it is needed

Soil Injection

Stabilize and consolidate loose dirt with polyurethane grout. Penetrate the soil with your injection needle to the desired depth. Start the pressure injection process and slowly pull your injection needle back. Repeat as needed.

In the video below we demonstrate how to install stainless steel injection needles in the soil in preparation for the soil permeation, consolidation, and waterproofing polymer grout injection.

Oakum Soakum Injection
Step 1: Perform the ‘Oakum Soakum Technique’ to seal wide joints, gaps and gushing leaks.
Step 2: Use the injection needle of desired length and push the needle through the cured oakum|grout barrier to inject SealBoss polyurethane water stop grout behind the temporary seal to create a permanent grout seal.
Conduit Injection
Use the stainless steel grout needle of desired length to transport leak-sealing foam deep into the conduit. Slowly retrieve needle under injection and create a dense seal inside the conduit.

Our Stainless Steel Grouting Injection Needles are professional grade and must be handled with care

Injection needles are designed to penetrate deep into soil with the least effort possible. They have a sharp angled oval needle point to puncture through oakum seals. Always handle and transport needles with extra care!

For your big soil stabilization jobs check out our Grout Injection Lances

Grout Injection Needle Tips

As we demonstrate in the video, injection needles are very sturdy and versatile. They are designed to transport your injection grout through barriers such as dirt, sand, oakum and other types of soft joint seals.

Please always handle your injection needle with extra care. The stainless steel is very strong and the tips are very sharp. They are manufactured to meet professional standards and to maximize your positive injection experience.

Please don't hesitate to contact us here at Sealboss for more information about our extensive injection equipment and accessory selection. Your representative will be happy to assist.

We provide on-site support and training for all SealBoss System Solutions.

Technical Sales Team

SealBoss ® Injection Needles

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ACCESSORIES

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Rebuild Kit | Button Head / Slide Coupler

How to Rebuild Your Button Head Slide Coupler

Rebuild Kit
Button Head
Slide Coupler

Maximizing Equipment Lifespan and Saving Money: A Guide

Your SealBoss Button Head Coupler is more than just a tool—it is an investment in efficiency and quality. This coupler, which comes with a soft rubber gasket, ensures a tight seal between the coupler and the packer during injection. But like all tools, it faces wear and tear.

Understanding the Wear Pattern
Injection pressures and the mechanical stress from moving the coupler between different packers can wear down the rubber gasket. However, it is worth noting that while the seal might deteriorate, the steel body of the coupler remains intact and perfectly functional for many more uses.

Preserve, Don’t Discard
Before you consider discarding your partially worn-out coupler, think again. We understand the importance of sustainability and getting the maximum use out of your equipment. To this end, we have introduced a top-of-the-line OEM rebuild kit.

What’s in the Rebuild Kit?
Our kit comprises three essential replacement parts. These parts are designed for easy installation, allowing you to refresh your coupler in about a minute or so. It is worth noting that, with regular use, a slide coupler can undergo several rebuilds before the sliding mechanism starts to show signs of wear. Only then would you potentially need a full replacement.

Bottom Line
By opting for periodic maintenance and utilizing our rebuild kit, you are not just prolonging the life of your SealBoss Button Head Coupler but also making a financially sound and environmentally conscious choice. Save money, reduce waste, and ensure your equipment is always performing at its best.

SealBoss Coupler Rebuild Kits

As I demonstrate in the video, our Button Head Slide Couplers can be easily rebuilt to ensure secure fit and leak free functionality. This feature makes our slide couplers very economic and user friendly.

Please keep your couplers clean and in good working order to keep your connection free of leaks and to maximize your positive injection experience.

The slide coupler has some advantages over the zerk coupler:

The Button Head Slide Coupler provides another level of security by sliding over the button head of the packer. A pull on the injection line will keep the connector in place and the connector does not always have to be held by the applicator.

Please don't hesitate to contact us here at Sealboss for more information about our extensive packer selection. Your representative will be happy to assist.

We provide on-site support and training for all SealBoss System Solutions.

SealBoss ® Connectors & Packers

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PACKERS

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Soil Stabilization

Soil Stabilization with Polyurethane & Acrylate Grouts

Stabilizing Sandy Soils and Loose Soils with with Polyurethanes & Acrylates

Primarily Polyurethanes, but also acrylic polymers, have gained importance as soil stabilization products in sandy soils and loose soils of mixed composition.

When injected into the soil, low viscosity polyurethane grouts and supper low viscosity acrylates can improve the unconfined compressive strength, shear strength, and erosion resistance of soil mixtures that contain variable ratios of sand, silt and clay.

Soil – Erosion and Soil Stabilization with Polyurethane Methods

Soil erosion, often caused by rainfall or other sources of water, is a common threat to engineering structures and landscapes.

Loose particles in predominantly sandy soils provide for low strength and cohesion with decreased resistance to erosion during rainfall or when in contact with any water source such as found along a shoreline.

Soil erosion leads to soil migration and loss of soil can lead to the settlement and cracking of structures and the development of sinkholes.

The erosion of loose and sandy soils can be compounded poor and insufficient soil compaction, affecting structures that are built on, and next to it. Soil erosion is a common threat to highways, roadways, railways, waste containment barriers, commercial buildings, as well as residential homes, driveways and pools.

As a counter measure to this type of erosion, injection of liquid agents such as polyurethanes and acrylates, can stabilize soils by utilizing their specific chemical and physical properties.

Chemical grouts permeate loose and sandy soils and act as a cohesive binding agent — providing structural stability by binding substances together — and locking soil particles in place. Once the grout cures, the injected soils turn into a solid mass with improved compressive strength, shear strength and, ultimately, improved erosion resistance and building foundation support strength. Chemical soil injection grouts can also be an option for areas, where push pile piers, helical piers, and driven sheet piles are not an option.

Advantages of Soil Stabilization with Polyurethane Grouts:

Provide high strength and durability to the soil
Resistant to water and chemical erosion
Improves load-bearing capacity of the soil
NSF/ANSI Drinking Water Contact products available
Can be used in a wide range of soil types and conditions, including clay, silt, sand, and gravel
Low viscosity and easy to inject into the soil
Quick curing time
Can be applied in any weather condition
Minimal disruption to the site during the application process
Cost-effective solution for soil stabilization and void filling
Polyurethane foam can be used in a variety of soil stabilization applications, including slope stabilization, foundation repair, and road construction.

Soil Stabilization Polyurethanes and Acrylates, Equipment, and Pumps

Polyurethane
SealBoss 1510 Polyurethane Injection Grout is a low viscosity permeation chemical grout for the stabilization of soils. SealBoss 1510 is a single component, moisture activated, hydrophobic polyurethane soil grout suitable for stabilizing loose and sandy soils and to remediate sinkholes. NSF/ANSI 61 Certified and Drinking Water Contact approved.
Acrylate
SealBoss 2400SLV Acrylate Injection Grout Gel is a super low viscosity, two component hydrophilic poly acrylate gel with accelerator. The product offers outstanding penetration properties similar to plain water.
Injection Lances
SealBosss Grout Injection Lances are spaced and driven to the required depths required by the application. SB Injection Lances are of modular design and can be assembled to the desired length at the jobsite.

Injection Needles
SealBoss Injection Needles may be used for more shallow injection and in confined spaces.
Injection Pumps
SealBoss offers a variety of Injection Pumps suitable for small and large soil stabilization jobs. Approximately 0.5 to 1.5 gallons of product are injected into the sandy soils for every foot of depth (5 to 15 liters per meter of depth).

Soil Stabilization Related Articles

Learn More
Please don’t hesitate to call us at 714-662-4445 with any questions, or request to be contacted here, we look forward to helping you find a solution. On-site support from knowledgeable and experienced technical reps is available upon request.

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Flexible Coating

The Flexible Evolution of Surface Protection

SealBoss® FlexCoat

In the realm of protective coatings, the quest for a product that offers both resilience and adaptability is relentless. The answer? SealBoss FlexCoat, a flexible coating that stands out in a crowded market. With its unique features and wide range of applications, FlexCoat is setting new standards in the world of coatings.

SealBoss FlexCoat Features

Solvent Free, Non-Gassing: One of the standout features of FlexCoat is its solvent-free composition. This ensures that the flexible coating remains non-gassing, making it environmentally friendly and safe for various applications.
Apply at Any Thickness: FlexCoat’s versatility is evident in its ability to be applied at any desired thickness, catering to a wide range of requirements.
Excellent Thermal Stability & Chemical Resistance: FlexCoat boasts of superior thermal stability, ensuring that it remains unaffected by extreme temperatures. Additionally, its chemical resistance feature ensures longevity even in challenging environments.
Low Temperature Flexibility: Unlike many coatings that become brittle in cold conditions, FlexCoat retains its flexibility even at low temperatures, making it ideal for diverse climates.
Interior / Exterior Applications: Whether it’s an indoor setting like an industrial floor or an outdoor pedestrian traffic surface, FlexCoat is designed for both interior and exterior applications.

Typical Application Environments

Sundecks, Balconies: Whether it is a sun-drenched balcony or a poolside sundeck, FlexCoat offers protection against the elements, ensuring longevity and aesthetics.
Stalls, Wash Racks, Kennel Runs: In environments like stalls and kennel runs, FlexCoat proves its worth by providing a durable and easy-to-clean surface.
Pedestrian Traffic Surfaces: Walkways, patios, stairways, and sidewalks benefit immensely from the application of FlexCoat, ensuring safety and durability.
Industrial Floors, Mechanical Rooms: In industrial settings, FlexCoat offers a seamless, durable, and protective layer, safeguarding against spills and wear.
Flexcast Application – Floor Joints and Cracks: FlexCoat is not just a surface protector; it is also an excellent solution for filling floor joints and cracks, ensuring a smooth and even surface.
Vehicular Traffic Areas: FlexCoat can be used for areas experiencing vehicular traffic, ensuring durability and resistance against wear and tear.

Product Description

SealBoss FlexCoat is a cutting-edge polyurethane coating that masterfully blends robust strength with unparalleled flexibility.

Its solvent-free formula can be enhanced with fillers for added thickness and cost-effectiveness. The material is adeptly spread to create a self-leveling, quick-curing waterproofing base membrane, or to fill joints and voids.

With the option to add rubber texture granules or sand to the not-yet-cured surface, FlexCoat offers versatility in finish and texture. A final seal coat of moisture-cured urethane color coat ensures a polished finish.

Range of Application

SealBoss FlexCoat is engineered for swift application and rapid curing over prepared surfaces. Its unique formulation allows for the addition of sand and quartz fillers, combined with fast cure features, enabling installations of any desired thickness under diverse weather conditions.

From exterior pedestrian traffic surfaces like balconies and walkways to interior surfaces like mechanical room floors and work areas, FlexCoat’s application is vast and varied.

Installation Guidelines

SealBoss FlexCoat, a two-component, liquid-applied polyurethane elastomeric waterproofing base membrane, should never be diluted. Surfaces intended for coating must be dry, clean, and devoid of any foreign matter. Priming with PU or epoxy primer is generally recommended before application.

In conclusion, SealBoss FlexCoat is not just another flexible coating in the market; it is an evolution. With its myriad features and applications, it is setting a gold standard in the world of flexible chemical cure coatings.

Whether you are looking to protect a sundeck, an industrial floor, or fill in those unsightly floor joints and cracks, FlexCoat delivers.

SealBoss FlexCoat

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SealBoss Cartridge System

Overview

The SealBoss Cartridge System presents a handy alternative for smaller tasks where extensive amounts of product are unnecessary, and the deployment of heavy-duty equipment and its related costs is avoidable. The cartridges are user-friendly, neat, and transportable, eradicating complicated mixing processes and minimizing cleanup.

The system operates smoothly with budget-friendly handheld tools, airguns, and battery-powered dispensers. The quality and testing of SealBoss cartridge product formulas are as stringent as our standard product ranges.

HOT SHOT Cartridge Range – Hydro Active and Dry Reactive Polyurethane Foams

SealBoss 1500 HOT SHOT is a water-activated, dual-component polyurethane foam that swiftly expands upon water interaction. It is a prime choice for leak sealing and void filling applications. This premium dual-component formula excels in a cartridge system and produces a uniform foam expansion vital for exceptional water stoppage and waterproofing properties.

SealBoss 1640 HOT SHOT is a high strength, dry-reactive, two component polyurethane foam that offers a structural component to fill, plug and stabilize voids. The product reacts quickly and independently of water.

Green Cartridge Range – Polyurethane and Polyurea Solutions for Floor Joint Fill, Crack, and Road Repairs

SealBoss 6500 QuickFix Polyurea Joint Filler is a superior joint and crack filler for concrete in time-sensitive scenarios. It performs well in various temperature conditions as it hardens quickly in ambient temperatures ranging from -20F to 130F. The tack-free time is a mere 5 to 15 minutes, and a quick cure time allows the job site to reopen for vehicular and pedestrian traffic just one hour after the application (note that lower ambient temperatures will prolong the cure time).

SealBoss 6060 Spall Repair and Concrete Crack Mender is devised to repair concrete floor cracks and spalls to a smooth finish swiftly (lower ambient temperatures will increase the cure time). The product has extremely low viscosity allowing for deep penetration. When mixed with aggregate, SealBoss 6060 can be utilized for speedy road crack and concrete spall repairs.

Red Cartridge Range – Epoxy Resin System for Structural Repairs

SealBoss 4040 LV Epoxy is a low-viscosity, 100% solids, dual-component, high-modulus, moisture tolerant, high-strength epoxy injection resin adhesive. It has a low odor, making it a pleasant work companion.

SealBoss 4050 SLV Epoxy is a super low-viscosity, 100% solids, high-modulus, dual-component, moisture-tolerant, high-strength epoxy injection resin adhesive, devised for use in very fine cracks and fissures.

SealBoss 4500 Epoxy Paste is a 100% solids, dual-component epoxy paste adhesive designed for surface repairs, crack preparation for resin injection, and as a bonding agent for SealBoss Plastic Surface Mount Ports. It sets quickly and has a low odor.

In conclusion, the SealBoss Cartridge System embodies a seamless solution for small-scale applications, enabling easy use and cleanup while reducing the necessity for bulky equipment. Its diverse product range, from the HOT SHOT cartridge series for rapid foam expansion and water sealing, the Green Cartridge line dedicated to quick concrete floor, joint fill, and road repairs, to the Red Cartridge range focusing on structural epoxy repairs, ensures a versatile solution to a wide array of construction needs. Crafted for performance, affordability, and simplicity, SealBoss provides an essential toolset for professionals, offering superior products that deliver high quality and effectiveness, cementing its position as a trusted partner in the construction repair industry.