Gaps and Cracks Insulating Spray Foam Sealant Number of Components 1 Size 20 oz. Container Type Aerosol Can Indoor Outdoor Color Cream Insulation Value R-4.7 Expansion Ratio 2-3 1 Coverage 3317 Linear ft @ 1/4 in Bead Begins to Harden 5 min. Full Cure 12 to 24 hr. Application Temp Range 40 Degrees to 100 Degrees F Performance Temp Range 65 Degrees to 80 Degrees F Flash Point 156 Degrees F Specific Gravity 1.1