3M Marine Grade Silicone Sealant

3M Marine Grade Silicone Sealant is formulated for demanding marine and RV environments that require a long-lasting, flexible waterproof seal. The moisture-curing, non-yellowing formula bonds to a wide range of substrates including bare and painted metal, fiberglass, glass, non-oily wood, many plastics and abraded rubber. Non-sagging and high-temperature resistant characteristics make it well-suited for above-the-waterline interior and exterior sealing such as hatches, deck hardware, portlights and trim. The product forms a durable elastomeric bond, resists weathering and stays flexible to accommodate movement in tough conditions.

• Non-yellowing seal that remains flexible even after years of exposure
• It is clear in color
• High quality silicone designed for the harsh marine environment
• For industrial/occupational use only. Not for consumer sale or use.
• Moisture-curing
• Adheres to bare and painted metal, fiberglass, glass, non-oily woods, many plastics and abraded rubber
• non-yellowing, non-sagging formula
• For above the waterline interior/exterior sealing
• High quality silicone sealant