ASI-600 High-Temperature Silicone Sealant/Gasket, RED - ASI-600 High Temperature 600F Silicone Sealant / Gasket Material. Suitable for intermittant to 600°F (310°C), continuous 500°F. Color: RED. 10.1 Oz Tube. Price/Tube. (24/case. Order full cases for extra discounts)
ASI-600 High-Temperature Silicone Sealant/Gasket, RED
$12.00 SALE $9.15
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 Buy 24 or more and pay $8.40 each (save 30.0%) 
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ASI-600 High Temperature Silicone Sealant / Gasket Material. Suitable for intermittent to 600°F (310°C), continuous 500°F (260°C). Color: RED. 10.1 Oz Tube. Price/Tube.


  • 24/Case. Order full cases for extra discounts.


ASI 600 High Temperature Red Silicone Sealant is a one-part, moisture curing, RTV (room temperature vulcanizing) silicone that cures to form a tough permanent rubber gasket which is extremely temperature resistant. ASI 600 High Temperature silicone will remain permanently flexible and provides excellent resistance to moisture aging, vibration and shock.


ASI 600 is used for sealing EPDM rubber boots to metal roof, to replace cork gaskets and is used in marine, HVAC, roofing, general construction, architectural, electrical, automotive, racing. Meets FDA and USDA Food Processing Area Requirements. Its electrically insulating, non-staining, and has outstanding UV resistance.

  • Roofing, Silicone Roofing Boots
  • Engine Parts
  • Furnace Vent Pipes
  • Above Water Marine
  • Bonding
  • Corrosion Protection
  • Encapsulation
  • FIPG Gasketing
  • Glazing
  • High Temperature
  • Insulation
  • Joint Seal
  • Sealing
  • Thermal Transfer


  • Ceramics, Granite, Marble, Stone
  • Concrete, Mortar
  • Glass, Glass Frame, Glazing
  • Metals: Aluminum, Chrome, Steel, Stainless
  • Rubbers: EPDM, Silicone
  • Paints: Kynar Coatied Roofing Metals
  • Plastics, PVC, Vinyl
  • Woods (dense woods)


(see data sheet for more detail and test methods)
  • 100% Silicone
  • Chemical Resistant
  • Color Stable
  • Highest Temperature Resistance
  • Highly Flexible
  • Long Life
  • Low temperature Resistance
  • Moisture Cure
  • Non Melting
  • Non Slump
  • Non Yellowing
  • One Component
  • RTV
  • UV Resistant
  • Water Repellant
  • Weather Resistant


  • ASI 600 high temperature silicone meets the requirements of MIL-46106 Type 1 and meets FDA and USDA requirements.

More Information


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similar product terms: high temperature silicone sealant, silicone caulk, high temperature silicone caulk, hvac caulk, engine sealant, fireplace sealant

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