TerraThane™ 24-486 SLOW

24-486 SLOW is a 4.0 lbs per ft3 density, plural component, polyurethane foam designed for concrete slab undersealing and void filling applications. With an extended reactivity profile (cream time 80 seconds and rise time up to 380 seconds), 24-486 flows and reacts with good undersealing characteristics and minimal lift. This system has excellent compressive and tensile strengths (based on ASTM test methods) and is highly resistant to chemicals and solvents.