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Brand Name: Topchase
Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
Place of Origin: China (Mainland)

Specifications

Advantage:

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.