AV-600 SureLift (Slow)
AV-600 Surelift (Slow) is a dual component, HFC 245fa blown, all PMDI-based, pour-in-place urethane foam system engineered for concrete lifting, and void filling in wet soil conditions. AV-600 Surelift (Slow)'s low viscosity design (Part A and Part B combined) allows the material to be blended together using typical mix machines or hand mixer. It is the speed of choice when the cavity to be filled is large. A decayed reactivity will allow longer shot time.