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Clipper DP Super Duty Hard Fire Brick

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Price: $5.75
Manufacturer: HWR
Part No: 53555
Very dense, high strength, Super-duty Fireclay Brick. For use in kiln and forge building. Hot face or structural, this brick can handle 3000 degrees F. Call for other special shapes, large quantities, or pallet pricing.
Modulus of Rupture 900-1600 PSI. Will go to cone 33-34



2.3% TiO2 
52.6% SiO2 
42.2% Al2O3


142 lb/ft³
2.27 g/cm³

Maximum Operating Temperature

3187 ºF
1753 ºC

Cold Crushing Strength

6300 psi
43.4 MPa

Modulus of Rupture

1350 psi
9.3 MPa

Apparent Porosity

15.3 %

Standard Brick Size

> 9 x 4.5 x 2.5 in
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