Heavy Duty Expanding Foam

Heavy Duty Expanding Foam

Gorilla Heavy Duty Expanding Foam Sealant is a Multi-Purpose Formula that expands to fill gaps and cracks up to 2.5cm, does not cause bowing making it great for windows and doors, and can be used in both indoor and outdoor applications.

This formula has maximum durability with high flexibility, strong adhesion, and UV resistance* that provides protection for minimal outdoor degradation. Dispensed product is tack free in 8-12 minutes and can be trimmed in 45 minutes. Use to seal out air, moisture, pests, and insects.

Use on: ducts, doors, windows, skylights, and more!

Great for: PVC, Brick, Concrete, Insulation Materials, Plaster, Wood, Metal and more!

*Exposure to sunlight causes discoloration. For outdoor use, coat with exterior paint. Not for filling closed cavities or voids. Not for use on or within heat-emitting devices or in areas that require fireproof and/or fire stopping materials. Will not adhere to polyethylene, silicone, polytetrafluoroethylene or similar non-stick surfaces. Will not adhere to materials with oily, greasy or siliconised surfaces. Not for continuous submersion or below waterline use.

Gorilla Heavy Duty Expanding Foam can be applied between 10°C and 25°C. Once cured, it can withstand temperatures between -50°C and 90°C.