Product detail
Fused casting α-β
Mainly used in pool wall ,bottom of kiln etc ..key parts of glass kiln
Product Parameters
| 项目 Item |
电熔α-β产品 Fused casting α-β product |
电熔 β 产品 Fused casting β product |
|
| 化学成分 % Chemical composition |
Al2O3 | 94.0 | 92.0 |
| Na₂O | 4.0 | 6.5 | |
| SiO2+Fe2O3+TiO2+CaO | ≤2.0 | ≤1.5 | |
| 体积密度(致密部分） Bulk Density (dense part) |
≥3.40g/cm3 | ≥3.20g/cm3 | |
| 常温抗压强度 Cold crushing strength |
200 MPa | 50 MPa | |
| 静态下抗玻璃液侵蚀速度（普通钠钙玻璃，1350℃x48h) Static anti-corrosion rate of glass liquid (normal soda-lime glass,1350℃x48h) |
0.2mm/24h | / | |
| 荷软开始软化温度 Refractoriness under load (0.2 MPa) |
/ | 1700℃ | |
| 容量 Volume weight | PT | 3.0g/cm3 | ≥2.9g/cm3 |
| WS | 3.3g/cm3 | ≥3.1g/cm3 | |
| 典型应用 Typical Application |
主要用于高档玻璃窑炉的工作池池壁，铺面，料道和通道等部位。 Mainly used in pool wall ,bottom of kiln etc ..key parts of glass kiln |
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