3M™ MARINE SEALANT SILICONE / CLEAR - 3 oz.

Providing a high-quality seal, 3M™ Marine Grade Silicone Sealant is a one-component cure, silicone sealant engineered to withstand the harsh marine environment. This weather-resistant sealant is formulated to resist mildew and form a non-yellowing seal for above waterline applications. In addition, this marine sealant is high-temperature resistant and remains flexible even after years of exposure. The non-shrinking and non-sagging properties of this product offer simple and efficient application. This marine-grade sealant adheres to bare and painted metal, fiberglass, glass, non-oily woods, plastics and abraded rubbers. 

Recommended Applications
Electrical hatch sealing
Dashboard components
Port lights
Above the waterline interior/exterior sealing


Safety data sheet SDS