GREAT STUFF Pond and Stone 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 foam filler, sealer and adhesive for damp or dry application
• Adheres to stone and rock and is safe for fish
• Expands to fill gaps to direct water flow over rocks and secures stones without mortar
• Black colored foam has all-direction dispensing
• Repairs cracks and holes in trees
• Cures in 8 hours; one 12 oz. can is equal to up to 19 tubes of caulk
• Seal and Save

Directions

1. This product is FLAMMABLE DURING DISPENSING. Shut off all gas pilot lights, electrical igniters and other sources of ignition before and during use. DO NOT smoke or use matches or lighters while dispensing foam.
2. Wear gloves and eye protection. Ensure good ventilation.
3. Protect area with cloth or newspaper.
4. Shake can vigorously for at least one minute before use.
5. Screw straw assembly onto valve.
6. Holding can UPSIDE DOWN, slowly pull trigger until foam flows smoothly. Never active valve with can right side up, propellant will escape. Practice on a piece of newspaper.
7. Clean up: solid surfaces, uncured foam dissolves with acetone. For skin and solid surfaces, cured foam must be mechanically removed or allowed to wear off in time.

Manufacturer Part Number: 283064

*This product ships directly from Dow and can only ship to business addresses*