3M™ Marine Grade Silicone Sealant is designed for harsh marine environments. Formulated to be mildew- and high temperature-resistant, this sealant provides a durable and long-lasting seal.

The 3M™ Marine Grade Silicone Sealant forms a mildew resistant, non-yellowing seal that remains flexible even after years of exposure. This product is designed to provide excellent resistance to the marine environment and adheres to bare and painted metal, fibreglass, glass, non-oily woods, and many plastics.

• High-quality silicone sealant
• Designed for above the waterline interior or exterior sealing
• Mildew-resistant, non-yellowing, non-sagging formula
• Adheres to bare and painted metal, fibreglass, glass, non-oily woods, many plastics and abraded rubber
• Moisture-curing