3M Caulking

A one-part, greater than 99% solids urethane sealant that chemically cures when exposed to moisture to form a rubbery, extremely strong, waterproof...

The 3M™ Marine Adhesive Sealant Fast Cure is a high-performance Polyurethane Adhesive Sealant that stays flexible and waterproof, yet helps to resi...

3M™ Marine Grade Silicone Sealant is designed for the harsh marine environment. Formulated as mildew and high-temperature resistant, this sealant p...

3M 4200 A one-part general purpose PU with a good adhesion to wood fiberglass gelcoat plastics and metals. Highlights HIGH-PERFORMANCE SEALING: ...

Resistant to weathering, saltwater, and stresses caused by joint movement. Seals between mechanically fastened joints on wood, fiberglass, metal an...