Customization: | Available |
---|---|
Transport Package: | Carton Box |
Trademark: | OBBO |
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Item
|
Unit
|
Index
|
|
Physical and chemical properties |
Bulk density
|
g/cm3
|
2.3-2.6
|
Absorptivity
|
%
|
≤0.5
|
|
Bending strength
|
Mpa
|
≥58.8
|
|
Compressive strength
|
Mpa
|
≥120
|
|
Temperature resistance
|
ºC
|
1280
|
|
Resistance to thermal shocks
|
ºC
|
150ºC
|
|
Acid resistance
|
%
|
>99.8
|
|
Alkali resistance
|
%
|
>88
|
|
Chemical composition |
Al2O3
|
%
|
10-35
|
SiO2
|
%
|
60-85
|
|
Fe2O3
|
%
|
<2.0
|
|
K2O+Na2O
|
%
|
<3.9
|
|
CaO+MgO
|
%
|
<1.5
|