76B High-Heat Sealant, Black, 600 deg F, 10.3 oz, Cartridge

Name: 76B High-Heat Sealant, Black, 600 deg F, 10.3 oz, Cartridge
Brand: Rutland
SKU: 5308226-052303-36

Sku: 5308226-052303-36

$26.26

19 Available at SHIP TO STORE

Estimated Arrival On: 04/23/2026

Rutland 600 deg F 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.

Rated to withstand up to 600 deg F (315 deg C)
No harsh odor

Net Content

10.3

Container Type

Cartridge

Base Material

Silicone

Odor/Scent

Oxime

Color

Black

Compositions

2-Butane, Oxime, Cyclotetrasiloxane, Octamethyl-, Carbon Black, 2-Butanone (Ethenylsilylidyne) Trioxime, 2-Butanone (Methylsilylidyne) Trioxime, Silane, Dichlorodimethyl-Reaction Products with Silica, Siloxanes and Silicones, Di-Me, Hydroxi Terminated

Specific Gravity

1.03

Density

1.03

Application Temperature

600

Coverage Area

65 ft with 3/16 in Bead

Indoor/Outdoor

Indoor, Outdoor

Applicable Materials

Brick, Fiberglass, Glass, Metal, Plastics, Stone, Wood