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Gouda Vuurvast ACZ 85-5 D Dense Refractory Brick

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Gouda Vuurvast
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Gouda Vuurvast ACZ 85-5 D Dense Refractory Brick.pdf
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Material Notes:
Description: Special low porosity quality with excellent resistance against alkali- and metal slags, a good volume stability and a high strength and elasticity at very high temperatures. Application: high temperature chemical incinerators and combustion chambers.Information provided by Gouda Vuurvast.
Physical Properties Metric English Comments
Density 3.30 g/cc
0.119 lb/in³
Apparent
Porosity 13 %
13 %
Apparent
Mechanical Properties Metric English Comments
Compressive Strength 140 MPa
20300 psi
Cold Crushing Strength
Thermal Properties Metric English Comments
Thermal Conductivity 2.50 W/m-K

@Temperature 1100 °C
17.4 BTU-in/hr-ft²-°F

@Temperature 2010 °F
2.80 W/m-K

@Temperature 650 °C
19.4 BTU-in/hr-ft²-°F

@Temperature 1200 °F
3.10 W/m-K

@Temperature 100 °C
21.5 BTU-in/hr-ft²-°F

@Temperature 212 °F
Maximum Service Temperature, Air 1700 °C
3090 °F
Deformation under load - t<sub>a</sub>
1800 °C
3270 °F
Component Elements Properties Metric English Comments
Al2O3 86 %
86 %
Cr2O3 5.0 %
5.0 %
Fe2O3 0.30 %
0.30 %
SiO2 5.0 %
5.0 %
ZrO2 3.0 %
3.0 %
Descriptive Properties Value Comments
Segercone Min 42
Thermal Shock Resistance Min 30 cycles
DIN 51068
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