Boss 323 Hi-Temp Silicone Gasket Maker - 142200

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Sale price$37.49 Regular price$57.92
Only 5 units left

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Muli-Purpose Silicone Sealant BOSS 323 Hi-Temp Blue Gasket Maker is a one-part, nonslumping 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 -85°F to 400°F (-65°C to 204°C). BOSS 323 is non-corrosive and oxygen-sensor safe.

  • Paste grade acetoxy silicone cures to a tough rubbery solid at room temperature when exposed to water vapor in the air
  • Makes formed-in-place gaskets in minutes
  • Insulates thermally and electrically
  • Provides both waterproof and weatherproof seal
  • Resists temperatures up to 550 deg F
BrandSoudal Accumetric
Composition1% - 5% Difluoroethane (Propellant), 5% - 10% Distillates (Petroleum), Hydrotreated Middle, 5% - 10% Amorphous Silica, 5% - 10% Amorphous Silica
ItemSilicone Gasket Maker
OdorAcetic Acid
Packaging12 Can/Case
Size8 oz
Specific Gravity1.007
Sub BrandBOSS(R)
Temperature-35 to 140 deg F
Tensile Strength350 psi
TypeHigh Temperature
WARNING: The following product(s) can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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