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. 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. Ideal for sealing trim, hatches, drip rails and moldings.

Product Features:

• For above the waterline interior/exterior sealing
• Moisture-curing
• Adheres to bare and painted metal, fiberglass, glass, non-oily woods, many plastics and abraded rubber
• Recommended applications electrical hatch sealing, dashboard components and port lights
• Cure in 24 hours