SealBoss 1640 Hot Shot Cartridge
Dry Reactive, Fast Cure, Hydrophobic
Two Component Polyurethane Foam Seal
Injection Foam Grout
SealBoss ® 1640 Dry & Wet Applications
- HOT SHOT Leak-Seal Foam
- HOT SHOT Void Filler Foam
- HOT SHOT Stabilizer Foam
- Undersealing of Structures
SealBoss ® 1640 Hot Shot Advantages:
- 1:1 Ratio, 2 Component Cartridge System Formula
- Unregulated For Transport
- Advanced High Strength Foam Formulation
- This Product is for Professional Use
Product Description
SealBoss 1640 is a closed cell, two-component, non-shrink polyurethane foam with structural properties. This MDI (methylene-diphenyl-isocyanate) based product is 100% solvent free and 100% solids. The product starts to react when mixed and does not need moisture from external sources for the reaction. SealBoss 1640 expands up to eight times forming a closed cell structure and cutting down the material consumption drastically. The cured foam offers limited structural strength combined with increase in volume and excellent bonding properties on dry and with limitations on wet surfaces.
SealBoss ® 1640 is designed to fill voids in soil and stone, brick or concrete structures for the purpose of waterproofing as well as regaining certain structural strength. The excellent combination of hardness and flexibility qualifies SealBoss 1640 for use in areas where structural strength and moderate flexibility are desired.
The expanding and compressive strength qualities of SealBoss 1640 Structural Strength SlabLifterTM make it a price competitive alternative for the filling of voids and ‘pockets’. The structural strength of the foam product is highly correlated to the expansion rate. SealBoss 1640 Structural Strength SlabLifter can be applied in dry and wet areas. Additional moisture may increase the expansion. The standard mixture expands approximately six times in volume. Job site testing is recommended to determine product suitability. To achieve most satisfying and permanent results in certain applications, a combination of SealBoss 1640 with other systems of our product line may be advised. SealBoss 1640 is not designed to stop high velocity water leaks. To stop active water leaks please refer to SealBoss 1500 Hot Shot Cartridge Water Stop Foam or SealBoss 1510 Water Stop Foam. Ask your SealBoss technician for details. The product is for professional use.
Installation Guidelines
SealBoss 1640 Structural Strength Foam is a two-component foam system. The mixing ratio is 1:1 (A:B) by volume. Condition the product to room temperature prior to use. The product is also available in bulk.
