12 oz. Insulating Foam Sealant – The Bio Dude

Can only ship via Ground or Priority mail. No express or overnight. Please note: the sealant pictured may not be the brand that you receive. It is very hard to get black expanding foam so manufacturer's vary. Insulating Foam Sealant is a polyurethane-based foam sealant designed for use in water features. By expanding to fill gaps and cracks, it works as a water-resistant sealant to help direct the flow of water in waterfall, pond and streambed construction to go where you want it to go, not under or behind rocks. The foam is black to blend in among the stones and shadows. It cures in 8 hours to create a water-shedding bond for stone, rock, masonry, concrete and most other building materials. It's perfect for water features from fountains to koi ponds because it's safe for fish. Water-shedding aquascape, landscape/hardscape

The Bio Dude

Reptile Habitat Supplies

Reptile Habitat Supplies

Dow Chemical 157901 Insulating Foam Sealant, 12 Oz, 12 Ounce : Industrial & Scientific

Dow Chemical 157901 Insulating Foam Sealant, 12 Oz, 12 Ounce : Industrial & Scientific

thebiodude – The Bio Dude

Great Stuff Big Gap Filler - 12 oz Cans - Full Case (12 cans): : Tools & Home Improvement

Loctite TITE FOAM Big Gaps is a new generation of polyurethane-based insulating foam sealant that expands to fill, seal, and effectively insulate gaps

TITE FOAM Big Gaps 12 oz. Bright White Insulating Spray Foam Sealant (each)

Foam & Fill® Mouse & Pest Blocker Foam

cre - The Bio Dude

GREAT STUFF Fireblock 12-oz Smart Dispenser Indoor/Outdoor Spray Foam Insulation in the Spray Foam Insulation department at