BOSS 376 High Temp HVAC/R Red Silicone Sealant, 10.1 oz.

Cat # : 83P03

Model/Part # : 376

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Brand Boss
Catalog Number 83P03
Model/Part Number 376
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Material Description BOSS 376 High Temp HVAC/R Red Silicone Sealant, 10.1 oz.
EAN / UPC 356459
Capacity 10.1 oz.
Gross Weight 0.85 LB
Family 376

Product Overview

BOSS® 376 Hi-Temp HVAC/R Silicone is a one-part, non-slumping paste that cures to a tough, rubbery solid at room temperature on exposure to vapor in the air. This silicone was formulated to perform at temperatures ranging from -40°F to 500°F (-40°C to 260°C).


  • Sealing and encapsulating heating elements in appliances
  • Stove and furnace vent pipes
  • Moving oven belts
  • Industrial ovens
  • Bag filters on smoke stacks
  • Other critical bonding, sealing, potting, encapsulating and protective coating where parts must perform at high temps 

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