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3M Marine Grade Silicone Sealant

$29.98$71.98 $17.99$43.19

3M Marine Grade Silicone Sealant is a mildew resistant non-sagging, moisture-curing silicone rubber sealant that remains flexible with excellent resistance to the marine environment.


3M MARINE GRADE SILICONE SEALANT – 3M™ Marine Grade Silicone Sealant is a high quality silicone designed for the harsh marine environment. It forms a mildew-resistant, non-yellowing seal that remains flexible even after years of exposure. Adheres to bare and painted metal, fiberglass, glass, non-oily woods and many plastics and abraded rubbers. Ideal for head and galley sealing applications. Also excellent gasket adhesive and formed-in-place gasket material. Becomes tack free in 5-10 minutes and fully cures in 24 hours. For use above the water line only. Product is sold by the 3 oz. or 10 oz. tubes.

3M Marine Grade Silicone Sealant – TDS
3M Marine Grade Silicone Sealant – SDS

Additional information

Weight N/A
Color & Size

3 oz. White PN# 08017, 3 oz. Clear PN# 08019, 10 oz. White PN# 08027, 10 oz. Clear PN# 08029


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