Collection: Insulating firebricks

All our insulating firebricks are made from high-purity refractory clays with graduated additions of alumina for the higher temperature-rated products. 

Our insulating firebrick products are suitable for use in hot face refractory linings or as back-up insulation in all types of high temperature processing of metals, petrochemicals and ceramics

 

 

4 products
  • Insulating firebrick 2800°F 9'' x 4.5'' x 2.5''
    Regular price
    $6.25
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    $6.25
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  • Insulating firebrick 2600°F 9'' x 4.5'' x 2.5''
    Regular price
    $4.75
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    $4.75
    Regular price
    $5.25
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  • Insulating firebrick 2300°F 9'' x 4.5'' x 2.5''
    Regular price
    $3.99
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    $3.99
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    $4.50
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  • Insulating firebrick 2300°F 9'' x 4.5'' x 3''
    Regular price
    $4.99
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    $4.99
    Regular price
    $6.00
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