Q-Seal 290 Loop Sealant Black

Chemque Q-Seal 290 is a one-part, moisture-curing polyurethane loop sealant in black, sold in a 30 fl oz cartridge. It seals loop wire saw cuts in asphalt and concrete with a waterproof, weather-resistant seal. Q-Seal 290 skins over in about 3 hours at 77°F and 50% relative humidity. It cures slower in colder weather and faster in warmer weather. The cured sealant resists de-icing salts, gasoline, hydraulic brake fluid, motor oil and 5% sodium chloride. Clean tools with Chemque S-235 solvent and hands with Q-CLEAN. Before You Order Apply between 36°F and 100°F to a dry, dust-free saw cut. The 30 fl oz cartridge fits a manual or air-operated caulking gun. Bulk jobs use a pressurized pump system. Shelf life is 1 year from the manufacture date. Contains MDI. Use in a well-ventilated area and avoid skin and eye contact. Ships by UPS Ground or LTL only, to US addresses. Also sold in gray.