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Permatex RTV Silicone Adhesive

Permatex RTV Silicone Adhesive

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🚚 - Free shipping on most orders over $350 - T&C Apply

Channel & Strip Combo Discount!

Buy any LED channel and get 10% off any LED strip.

Silicone tube only ~ LEDS and all other accessories are sold separately


Permatex RTV silicone adhesive is a sensor-safe, general purpose RTV indoor or outdoor sealant that effectively seals, bonds, repairs, fixes and secures several different materials. This water-resistant adhesive also protects and repairs electrical wiring and may be applied to horizontal or vertical surfaces.

This multi-purpose adhesive sealant is available on black and clear RTV silicone. This Permatex RTV sealant is waterproof and flexible, capable to withstand temperature range from of -75°F to 450°F. In addition, durable formulation resists oil, water, weather conditions, vibrations, and grease, ensuring long-lasting protection in diverse environments.

Permatex RTV silicone adhesive is suitable for a wide range of materials:

  • Metal
  • Glass
  • Wood
  • Plastic
  • Silicone resin
  • Vulcanized silicone rubber
  • Ceramics
  • Natural and synthetic fibers
  • Painted surfaces

This Permatex RTV silicone adhesive is ideal for sealing door frames, seams and roofs, vinyl tops, weather stripping, windshields, housings and coverings, providing a reliable and long-lasting solution for various sealing needs.

Note: This is not recommended for Engine Gasket applications.

General specifications

  • Material: Silicone
  • Color: Black or Clear
  • Compatible materials: Vinyl, Glass, Plastic, Metal, Fabric, Ceramic, Wood, Silicone
  • Temperature range: -75°F to 400°F (-59°C to 204°C)
  • Water resistance level: Waterproof
  • Non-flammable
  • Non-toxic


Important notes

  • Items in stock are shipped the same day from Knoxville, Tennessee, United States.
  • Bulk pricing available on request.
Shipping restrictions

We cannot ship rigid items over 2.4m (8ft) in length due to freight restrictions. These products are offered for customer pickup only. Please refer to our Shipping Policy for further information.