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.

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

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