Insulating Fire Bricks-VITCAS Grade 30 -3000°F/ 1650°C

Vitcas Insulation Firebricks- Grade 30. Dimensions: 230x114x76mm. Rates at 1650°C / 3000°F. The lightweight insulation fire bricks can be used for industrial applications such as in hot blast stoves, as primary hot face linings, for back up insulation for kilns and furnaces and for flue insulation.

Special Price £5.88 £4.90 Regular Price £11.94

Insulating Fire Bricks- Grade 30. Rates to 1650°C/ 3000°F. Size: 230x114x76mm. Density: 1000kg/m3

Insulating fire bricks are manufactured using a method resulting in a lightweight, porous structure. This is important in processes where the work is heated and it is not desirable to waste energy heating the brick work for example in forges and annealing kilns. We recommend using Vitset 45- refractory mortar for setting Grade 30 insulation firebricks.


  • primary hot face linings
  • back up insulation for kilns & furnaces
  • hot blast furnaces
  • flue insulation
More Information
Product GroupFire Bricks
Size230 x 114 x 76mm
Temperature1700°C /3090°F
HS Tariff Code6902209100
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Product Q&A
Hi Can this be used to insulate a wall of a house ?
Vitcas Insulating Bricks Grade 30 are designed for high temperature applications such as for insulating kilns and furnaces, due to its high temperature resistance of 1650oC/ 3000oF. Therefore, it is not necessarily a suitable insulator for room temperature...
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