| CAS No.: | |
|---|---|
| Other Names: | |
| MF: | |
| EINECS No.: | |
| Purity: | |
| Place of Origin: | |
| Application: | |
| Brand Name: | |
| Model Number: |
Quick Details
Specifications
Chemical composition
|
SiO2 |
Al2O3 |
SiO2+Al2O3 |
Fe2O3 |
CaO |
MgO |
K2O+Na2O |
Other |
|
>69% |
15-23% |
>92% |
<1% |
<0.25% |
<0.2% |
2-4% |
<1% |
Physical properties
|
Index |
Value |
|
Porosity(Vol%) |
1 |
|
Specific heat(KJ/Kg) |
840-900 |
|
Crush strength(N/mm2) |
390-420 |
|
Specific gravity(g/cm3) |
2.3-2.45 |
|
Acid resistance(%) |
99.98 |
|
Firing temperature() |
1280 1320 |
|
Softening temperature() |
>1400 |
|
Density(Kg/m3) |
2300 2400 |
|
Water absorption(%) |
<0.2 |
|
Thermal expansion(10-6mm/mm) |
4.7 |
|
Mohs hardness(Scale) |
7 8 |
|
Comprehensive strength(Newtons) |
5600 |
|
Shock strength(Kgf.cm/cm2) |
1.0 1.5 |