Bulk Density Conductivity (K factor) at 1000° @ °F Chemical Composition
GLASSROCK 45 lbs/ft3
722 kg/m3
1 BTU/in/lb-ft3-°F
0.1 W/m-K
> 99.5% SiO2
CARBON 100 lbs/ft3
1,600 kg/m3
30 BTU/in/ft2-°F          7% Ash
LOW ASH CARBON 100 lbs/ft3
1,600 kg/m3
42 BTU/in/ft2-°F
6 W/m-K
2% Ash
 
  Density Compressive Strength Water Absorption
CORESITE 135 lbs/ft3
2,275 kg/m3
2,000 psi
97 MPa
5-7%

Other Chemical-Resistant Applications

Alternative Koch Knight Acid-Resistant Brick products are available for applications requiring specialized acid-resistant brick:

CORESITE

Inorganic material with alkali-resistance within pH range of 5 to 14

CARBON

Metallurgical coke with high degree of chemical resistance provides excellent service when subjected to extreme thermal shock

GLASSROCK

Open cell-type, pure fused silica foam with high thermal insulation and shock properties

SiC

High thermal conductivity, high thermal shock resistance, low thermal expansion coefficient, high corrosion resistance, high bending strength, and excellent resistance to liquid aluminum erosion capability. SiC brick is particularly ideal for application in high temperature.

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