WHITE LIGHTNING STOP GAP TRIPLE EXPANDING INSULATING FOAM 12OZ - WL3333300

Product Description: 
These products expand to take the shape of gaps and crevices forming an airtight and waterproof bond to most surfaces. White Lightning Stop Gap dries tack-free in 30 minutes and cures in 8 hours. It can be trimmed, sanded and painted. Exposure to sunlight will cause discoloration, so exterior usage requires painting. For use on: wood, metal, masonry, glass and most plastics.

• Fills and insulates gaps and cracks
•  Water resistant

Physical Properties 

• Type: Polyurethane prepolymer and hydrocarbon propellant
• Color: Tan
• Shelf Life: 18 months
• Flash Point: -156°F
• Flammability: UEL Upper 10% LEL Lower 1.8%
• Cure Time: 4 hours at 70°F and 40% R.H.
• Tack Free Time: Less than 30 minutes at 70°F and 40% R.H.
• Application Temperature: Between 60°F and 100°F
• Service Temperature: Less than 200°F
• Water Resistance: Cured foam is resistant to water
• Odor: Slight hydrocarbon odor
• Vehicle: Hydrocarbon propellant 

Item Number: WL3333300