All Purpose Foam is an aromatic foaming elastomer which can be spray applied using high pressure Plural Component heated machinery or low pressure equipment such as a cartridge gun with air atomization. The All Purpose Foam can be sprayed at 2/1, 3/1 and 4/1 expansions. All Purpose Foam may be formulated in both open and closed cell formulas. Applications include roofing, sound absorption, pipe insulation, running tracks, exercise mats, joint seals and water proofing. There are zero VOC’s in our All Purpose Foam. Foaming is done using water as the blowing agent. For outside applications a UV stable top coat should be applied such as Single UV, ARO-ALPH Dual. Colors are available.