Minerallac® White Lightning® Stop Gap™ Expanding Insulating Foam, Aerosol Can Container, 16 oz Container, 1000 g/L Net Weight, Composition: Propane 2 to 10%, 2-Methylpropane 2 to 10%, Dimethylether 1 to 8%, 4'-Diphenylmethane DiIsocyanate 7 to 20%, Diphenylmethane DiIsocyanate Polymer 20 to 55%, Foam Form, 30 min Drying, 8 to 24 hr Curing, Tan, 60 to 100 deg F, 1.01 Specific Gravity, <0 to 15 deg F Flash Point, 0.4 VOC, Flammability: 3, Applicable Materials: Wood, Metal Glass, Masonry and Plastic