3M Marine Grade Silicone Sealant is designed for the harsh marine environment. Formulated as mildew and high-temperature resistant, this sealant provides a durable and long-lasting seal.
- High quality silicone sealant
- For above the waterline interior / exterior sealing
- Mildew resistant, non-yellowing, non-sagging formula
- Adheres to bare and painted metal, fiberglass, glass, non-oily woods, many plastics and abraded rubber