600°F RTV High Heat Silicone Sealant-1
600°F RTV High Heat Silicone Sealant-2
600°F RTV High Heat Silicone Sealant-3
600°F RTV High Heat Silicone Sealant-4

600°F RTV High Heat Silicone Sealant

$26.99

Shipping calculated at checkout

SKU: 76B

In stock!
size: 10.3 fl oz (Black)
Description Product Details Safety Data Directions "How-To" Video Return and Exchanges

RUTLAND 600ºF RTV High Heat Silicone Sealant is a great solution for sealant needs. Not only is this a powerful adhesive, it will also seal gases and smoke permanently, with limitless uses in the home or on job sites. Use it to seal fireplace inserts, repair solar panels, or apply ceramic tiles to your fireplace surround or heat shielding behind your stove. Can also be used to seal a chimney cap to withstand wind, rain, and hot smoke.
Silicone will adhere to most clean surfaces, including glass, metal, plastics, fiberglass, wood, brick, and stone.

  • 10.3 oz Cartridge (both Red and Black)
  • Remains flexible in temperatures up to 600°F intermittently or 550°F continuously
  • No harsh odor
  • Approximate coverage: 65' with 3/16" bead
  • Indoor and outdoor use
  • Made in the USA

Black 

  • UPC: 022624-00276-5
  • Weight: 0.8 lbs
  • Dimensions: 11.25 × 1.875 × 1.875 in
  • Size: 10.3 fl oz 
  • WARNING: This product can expose you to chemicals including Carbon Black, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov

Red 

  • UPC: 022624-01876-6
  • Weight: 0.8 lbs
  • Dimensions: 11.25 × 1.875 × 1.875 in
  • Size: 10.3 fl oz 

RUTLAND 76B SDS
RUTLAND 76R, 76RT SDS 

TUBE: Cut tube tip to desired opening. Sealant can be applied in temperatures as low as 30°F provided the bonding surfaces are dry and frost-free. Does not sag or slump even when applied at 100°F or higher. Tool joints immediately after application. Caulk will be tack-free in 20 minutes and fully cured after 24 hours.

CARTRIDGE: Cut the nozzle tip at an angle to desired opening and insert into caulking gun. Puncture inner seal. Apply by pushing sealant ahead of nozzle. Sealant can be applied in temperatures as low as 30°F provided the bonding surfaces are dry and frost-free. Does not sag or slump even when applied at 100°F or higher. Tool joints immediately after application. Caulk will be tack-free in 20 minutes and fully cured after 24 hours.


Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.