Waterproof Sealant Mastic (1)

Quickly seal all kinds of holes and gaps: RAT HOLE, CRACKS, PIPE HOLE, WALL HOLE.etc EASY TO USE 1. Reshape the clay can depend on the size of the hole/gap.2. Can be perfectly blended with the surface.3. Air-dry in only about 10 minutes.With a flame retardant, Waterproof.HIGHLY FLEXIBLE & DURABLE - The final membrane has over 1000% elongation, preventing adhesion failure, and is UV-stable, stopping the sun from degrading the product.Scope of application: wall grooves, air conditioning holes, body line gaps, etc.🌍Environmental protection materials, care for your health.SPECIFICATIONS: Colour: WhiteMaterial: RubberScope of application: wall grooves, air conditioning holes, body line gaps, etc.Product Type: SealantWeight: Approx 30gPackage contains：1*Air conditioning hole sealant FAQ Q: Can this seal around a heating pipe, or can you recommend something else? A: This is what the description for it says, "It expands to fill holes, cracks, gaps and voids around windows, doors, pipes, outlets, vents...", so I should think it would be fine although I'm not optimistic.