HVAC/R Sealant


Authorized, established customers can access our secure Login (above) and order online. New users who create an online account will need approval, and account status will be on hold pending approval. We will contact you to formally establish an account or to redirect you to one of our authorized distributors for order placement.

Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Description
Safety Data Sheets
Technical Information
Product Description

HVAC/R Sealant is a one-part, non-slumping paste that cures to a rubbery solid at room temperature on exposure to water vapor in the air. This acetoxy cure RTV (room temperature vulcanizing) 100% silicone is designed to perform at temperatures from -75°F (-60°C) to 350°F (177°C), & intermittently to 400°F (204°C).

* Cartridges feature a foil seal with a special removable nozzle and cap

  • Primary use: Sealing and bonding in heating, ventilation, air conditioning and refrigeration equipment.
  • Exceptional bonding to: glass, metal, painted surfaces fiberglass and ceramic substrates.


Safety Data Sheets Technical Information

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