M230 Sealant

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Stove Bright's M230 high temperature sealant is designed for sealing the firebox and gas/wood stove venting joints. It is temperature resistant to 1100 degrees Fahrenheit peak temperature (900 degrees Fahrenheit continuous). It will not rust when applied to metal, and can be painted with the Stove Bright line of high-temperature paints.

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This product may only be shipped to Toronto at this time.

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This product may only be shipped to Toronto at this time.
Kastle Fireplace will close for summer vacation from July 30, 2022 - August 8, 2022. We will reopen August 9, 2022.