Simpson Strong-Tie® CPFH09KT Polyurethane Crack Sealer Kit, 18 oz Cartridge, Clear, 150/200°F Flash

Simpson Strong-Tie® Crack-pac® polyurethane crack sealer kit, series: Flex-H2O™ CPFH09, 18 oz, cartridge, clear, 3 g/L VOC, 150/200°F flash, bonds to: concrete, composition: MDI Prepolymer, Propanoic Acid, Ester, Diphenylmethane Diisocyanate, Mixed Isomers, Methylene Biphenyl Isocyanate, polymeric Diphenylmethane Diisocyanate, Tertiary Amine, Tin Mercaptide, 10, 1.06 to 1.07 and 0.9 to 0.93 at 77°F specific gravity. The Crack-pac® Flex-H2O™ polyurethane Injection resin seals leaking cracks, voids or fractures from 1/32 to 1/4 in wide in concrete or solid masonry. Designed to perform in applications where water is seeping or mildly leaking from the crack, the polyurethane is packaged in the cartridge and an accelerator is packaged in the nozzle. When the resin encounters water as it is injected into the crack, it becomes an expanding foam that provides a flexible seal in leaking and non-leaking cracks.

Features

• Can be dispensed with a standard caulking tool
• Can also be used on dry cracks if water is introduced to affected area
• Can be used with a reduced amount or without accelerator to slow down reaction time
• Expands to fill voids and seal the affected area
• Fast reacting - reaction begins within 1 min after exposure to moisture
• expansion may be completed within 3 min (depending on the amount of moisture and the ambient temperature)
• 20:1 expansion ratio (unrestricted rise) means less material needed
• Suitable for sealing cracks ranging from 1/32 to 1/4 in wide in concrete and solid masonry
• Suitable for repair of cracks in dry, damp and wet conditions with excellent results
• Designed to perform in applications where water is seeping or mildly leaking from the crack
• In order for components to mix properly, the resin and hardener must be conditioned to 60 to 90°F before mixing
• Store in a dry area between 45 to 90°F
• 12 months of shelf life from the date of manufacture, unopened