| Brand Name: | Topchase |
|---|---|
| Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) |
Quick Details
Specifications
1. Excellent thermal shock resistance;
2.The good mechanical properties and resistance to vibration;
3.The molten steel and slag erosion resistance;
4. It must be with gas seal device.Long nozzle material generally
have fused quartzose and aluminum carbonaceous.

