High volume expansion gap filling expanding polyurethane foam. The high performance PU foamis suitable for indoor and outdoor use. Compact adaptor ensures ease of use and maximum control. The 150ml canister expands up to 4L when applied. Ideal for sealing cracks in walls, filling around pipes and general filling of holes and voids. The fast curing foam can be cut, sanded and plastered once fully cured. High thermal and acoustic insulation. Compact applicator. Fast curing. Ideal for use in tight spaces. Extra fast.