Customization: | Available |
---|---|
After-sales Service: | Avaliable |
Disposable: | Disposable |
Still deciding? Get samples of US$ 0.5/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
SiO2 |
51% |
Al2O3 |
36.5% |
Fe2O3 |
0.15% |
CaO |
0.47% |
MgO |
1.68% |
K2O |
3.2% |
Na2O |
0.79% |
Others |
6.21% |
Acid resistance |
>99.98% |
Alkali resisitance |
>97% |
Temperature resistance |
A.For glazed type:1050 °C B.For unglazed type: 1380 °C C.For Corundum crucibles: 1600 °C D.For Carbon sulphur high frequency crucibles: 1700°C |
Wear resistance |
<0.03g/cm2 |
Moh's hardness |
7 grade |
Water absorption rate |
<0.5% |
Bulk density |
2.2-2.7 g/cm3 |
Compressive strength |
>300Mpa |
Breaking strength |
>40Mpa |
Thermal stability |
1400 °C to ambient temperature |