Hi-Temp Red Silicone | J-B Weld

Hi-Temp Red Silicone

Hi-Temp Red Silicone

Previous

Next

Set Time

1 Hour

Cure Color

Red

TEMPERATURE RESISTANT UP TO 650° F

J-B Weld Hi-Temp Red Silicone Gasket Maker & Sealant is an RTV (Room Temperature Vulcanized) Silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550º F or 650º F intermittent might exist. Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering, is sensor safe and is great for many automotive applications.

Great For

Oil Pans
Valve Covers
Exhaust Manifolds
Water Pumps
Timing Covers
Differential Covers
Drive Housing
Oven Doors

Use On

Automotive
Metal
And More

Get The Safety Data Sheet

It's Easy To Get
The Fix You Need

1

Prepare

2

Apply

3

Assemble

4

Secure

5

Dry

6

Finish

1

Prepare

For best results, clean and dry surface area

2

Apply

Apply even, continuous ¼ inch bead of Silicone to one surface area. Surround all bolt holes with Silicone.

3

Assemble

Reconnect parts while Silicone is wet.

4

Secure

Hand tighten until Silicone begins to squeeze out.

5

Dry

Allow drying for 1 hour and then tighten an additional ½ turn.

6

Finish

Scrape or cut away excess cured sealant. Silicone will fully cure in 24 hours.