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Need to coat or seal ceramic fiber insulation?
This high-temp refractory cement handles up to 3000°F.

Perfect for forges, furnaces, kilns, and chimney flues.

It’s two 5-pound containers, so 10 pounds total.
Use it on brick, ceramic, or carbon—just brush or trowel it on.

Simond Store brand, model RCB-13, made in India.

If you’re building a gas forge or patching a foundry, this stuff sticks and stays.

4.6 out of 5