Adhesives Technology Crackbond Polybloc Hydrophobic Water Stop is a flexible, hydrophobic polyurethanes designed to stop water infiltration into concrete structures. Polybloc may be used in conjunction with Polybloc Accelerant (1-10%) in cooler temperatures to accelerate gel time. The application temperature range for The application temperature range for Polybloc products is between 55 °F - 90 °F (13 °C - 32 °C).
Applications Concrete crack injection - flowing water leaks, dry or wet cracks and honeycombed concrete areas Municipal and utility facilities - cracks and joints in wastewater containment tanks Underground parking garages - expansion joints, sealing pipe openings and beam joints Concrete dams and powerhouse galleys - flowing water leaks and cracks and joints Ground stabilization
Hydrophobic, closed cell formulas which diverts the water away after reaction. Flexible and may be used in moving structures. Reacts with minimal amount of water < 5 %. Works in wet and dry environment cycles.WQA Certified - Drinking Water System Components (NSF/ ANSI /CAN 61) Joining and Sealing. Expands to 750 % of initial volume when cured in free rise environment and will yield approximately 7 to 8 lb./ft. foam.