| Brand Name: | Kaiyuan |
|---|---|
| Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) |
| Al2O3 Content (%): | 0.8 |
| Material: | silica |
| Shape: | Brick |
| SiO2 Content (%): | 96 |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
| Items | Specification |
| Fe2O3 (%) | ≤0.8 |
| SiO2 (%) | ≥96 |
| AP(%) | ≤24(checker brick/hand-made) ≤21(wall brick) |
| CCS (Mpa) | ≥35(machine pressed) ≥20(hand-made,checker brick) |
| RULC(0.2MPa) | ≥1680 |
| Permanent linear change(%) (1450C2h) |
≤+0.2 |
| True density g/cm3 | ≤2.34 |
| Residual quartz % | ≤1.0 |
High thermal stability
Good acid slag resistance
Low creep rate
Competitive price

