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Insulating Firebrick

Armil CFS is proud to offer insulating firebrick manufactured by BNZ Materials. We only offer insulating brick manufactured in the USA! We offer insulating brick in grades 23, 26, 28, 30, and 32. Standard size is 9” x 4-1/2” x 2-1/2”. Please feel free to contact us for pricing on different sizes or higher quantities.

Insulating Brick Specifications (PDF)

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  1. BNZ 23HS

    BNZ 23HS

    $22.00

    Price above is for a carton of 4

    High Strength insulating 2300 degree insulating brick. BNZ 23HS offers more strength than imported brands. Often used in electric kilns and heat treat furnaces. Each brick is 9” x 4-1/2” x 2-1/2”.

  2. BNZ 26

    BNZ 26

    $26.00

    Price above is for a carton of 4

    Standard ASTM grade 26 insulating brick. Used in many ceramics and metal applications. Each brick is 9” x 4-1/2” x 2-1/2”.

  3. BNZ 28

    BNZ 28

    $32.00

    Price above is for a carton of 4

    Standard ASTM grade 28 insulating brick. This brick offers both high strength and good insulating qualities. Often used in forging and ceramic applications. Each brick is 9” x 4-1/2” x 2-1/2”.

  4. BNZ 3000

    BNZ 3000

    $47.50

    Price above is for a carton of 4

    ASTM grade 30 brick for high temperature applications. Each brick is 9” x 4-1/2” x 2-1/2”.

  5. BNZ 3200

    BNZ 3200

    $24.50

    Alternative to higher priced bubbled alumina brick. Standard brick size is 9” x 4-1/2” x 2-1/2”. Price is per individually packaged brick.

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per page

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