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- Contact Person : Mr. Duan Guoqiang
- Company Name : Kaifeng Dense Refractories Co., Ltd.
- Tel : 86-378-3970819,13937867004
- Fax : 86-378-3818695
- Address : Henan,Kaifeng,North Jinming Ave,Kaifeng,China.
- Country/Region : China
Corundum based high strength refractory castables
Product Detailed
Related Categories:Refractory
Pure Corundum based high strength refractory castables
Corundum based high strength refractory castables
Brand | Corundum based high strength refractory castables | |
service temperature °C | 1800°C | |
Chemical composition(%) | Al2O3 | 94% Min |
CaO | 2.0% Max | |
Fe2O3 | 0.2% Max | |
Bulk density(g/cm3) | 3.00 | |
Cold crush strength(Mpa) | 110°C×24h | 76 |
1500°C×3h | 105 | |
Modulus of rupture( Mpa) | 110°C×24h | 11.2 |
1500°C×3h | 13.5 | |
permanent linear change (%) | 1500°C×3h | +0.3 |
Corundum based high strength refractory castables
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