The Gorilla Glue Company Waterproof Patch & Seal Paste 1 lb White 109406

Thick rubberized sealant paste

Gorilla Waterproof Patch & Seal Paste is a thick, flexible rubberized sealant paste that clings to multiple surfaces to instantly fill large gaps, cracks and holes. The high-strength formula smoothly covers the surface and tightly seals out water, air and moisture for lasting repairs. Suitable for homeowners and tradespeople who need a putty-type product that can bridge wide openings on a variety of substrates.

Apply with putty knife or trowel

The paste is applied using a putty knife or trowel after the surface has been cleaned of dirt, dust, grease and oil. It must completely cover the area and fill all gaps and holes. Excess material is wiped away immediately with a dry cloth or paper towel, and applicators are cleaned with mineral spirits before the product skins over.

Skins in 15 to 30 minutes

The paste begins to cure once exposed to air and moisture and will skin in 15 to 30 minutes. Full cure is reached at 24 to 48 hours. Application temperature range is 40F to 120F. For storage, excess product is removed from the can rim and the lid is pressed or lightly tapped shut to create a tight seal.