What is the Best High-Temperature Sealant for 1000oF without Copper?

[cstoos]

Does anybody know of a RTV style sealant that can handle constant temperatures in the range of 1000^oF?

Oh, and it cannot be copper based. Thanks.

 

[Q_Goest]

Can you use a metal/metal seal?

 

[CFDFEAGURU]

Try this website. My company has used this before with great success.

http://www.deacontech.com/products.html

Thanks
Matt

 

[Turbodog]

Copaltite might work for you.

http://www.escopro.com/copaltite-sealants.html