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BNZ Materials Blazecrete 2800 Dense Castable

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer BNZ Materials, Inc.
Trade Name Blazecrete
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF BNZ Materials Blazecrete 2800 Dense Castable.pdf
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Material Notes:
Blazecrete 2800 is an economical, high alumina refractory for service to 2800°F (1556°C). Suitable for door linings, curbs and covers, pre-cast shapes, grey iron ladles, aluminum reverberatory furnace upper side walls and roofs.Information provided by BNZ Materials Inc.
Physical Properties Metric English Comments
Density 2.05 g/cc
0.0741 lb/in³
Mechanical Properties Metric English Comments
Modulus of Rupture 0.00620 GPa
0.899 ksi
At Use Limit; ASTM C268
0.00100 GPa

@Temperature 815 °C
0.145 ksi

@Temperature 1500 °F
ASTM C268
0.00140 GPa

@Temperature 540 °C
0.203 ksi

@Temperature 1000 °F
Fired; ASTM C268
0.00140 GPa

@Temperature 1095 °C
0.203 ksi

@Temperature 2003 °F
ASTM C268
0.00210 GPa

@Temperature 1260 °C
0.305 ksi

@Temperature 2300 °F
ASTM C268
0.00340 GPa

@Temperature 104 °C
0.493 ksi

@Temperature 219 °F
Dried; ASTM C268
0.00340 GPa

@Temperature 1371 °C
0.493 ksi

@Temperature 2500 °F
ASTM C268
Compressive Strength 9.00 MPa

@Temperature 1095 °C
1310 psi

@Temperature 2003 °F
Cold Crush Strength
15.2 MPa

@Temperature 1260 °C
2200 psi

@Temperature 2300 °F
Cold Crush Strength
17.2 MPa

@Temperature 815 °C
2490 psi

@Temperature 1500 °F
Cold Crush Strength
35.1 MPa

@Temperature 1371 °C
5090 psi

@Temperature 2500 °F
Cold Crush Strength
48.8 MPa

@Temperature 1556 °C
7080 psi

@Temperature 2833 °F
Cold Crush Strength; At Use Limit
15.2 MPa

@Treatment Temp. 540 °C
2200 psi

@Treatment Temp. 1000 °F
Cold Crush Strength; Dried 104°C
20.7 MPa

@Treatment Temp. 104 °C
3000 psi

@Treatment Temp. 219 °F
Cold Crush Strength; Dried 104°C
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 1537 °C
2799 °F
Shrinkage 0.00 %

@Temperature 104 °C
0.00 %

@Temperature 219 °F
Permanent Linear Change; ASTM C210
0.00 %

@Temperature 1260 °C
0.00 %

@Temperature 2300 °F
Permanent Linear Change; ASTM C210
0.10 %

@Temperature 540 °C
0.10 %

@Temperature 1000 °F
Permanent Linear Change; ASTM C210
0.10 %

@Temperature 815 °C
0.10 %

@Temperature 1500 °F
Permanent Linear Change; ASTM C210
0.20 %

@Temperature 1095 °C
0.20 %

@Temperature 2003 °F
Permanent Linear Change; ASTM C210
1.0 %

@Temperature 1556 °C
1.0 %

@Temperature 2833 °F
Permanent Linear Change at Use Limit
Component Elements Properties Metric English Comments
Al2O3 45.5 %
45.5 %
CaO 5.6 %
5.6 %
Fe2O3 3.4 %
3.4 %
MgO 0.10 %
0.10 %
Na2O 0.30 %
0.30 %
Includes K<sub>2</sub>O
SiO2 43.1 %
43.1 %
TiO2 1.9 %
1.9 %
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