| Place of Origin |
Henan China (Mainland) |
| SiO2 Content (%) |
90-96 |
| Al2O3 Content (%) |
0-6 |
| MgO Content (%) |
0-5 |
| CaO Content (%) |
0-5 |
| CrO Content (%) |
N/A |
| SiC Content (%) |
N/A |
| Model Number |
based on the requirement |
| Brand Name |
Haonan |
| Shape |
Brick |
refractory Silica Insulating brick1. It is mainly made of top class silica from Xin’an, via shaping and burning under the high temperatuer,possesses high temperature resistant,high strength and low impurities,etc.2. It is mainly used for blast furnaces and hot blast stove.3. Our products have being exported to the USA, Japan, Korea, Germany, United Kingdom, Taiwan and so on.4. Technical data:ItemGGR-1.0GGR-1.2Bulk density g/cm31.01.2Cold crushing strength MPa3.86.8Permanent linear contract 1400°C×3h %0.50.4Thermal conductivity 350±25°C W/m•K0.550.65Chemical propertiesSiO2 %92.592.8Fe2O3 %1.421.385. Plant and equipment: