| Specifications︰ | Quartz glass ceramics is a new type high purity and high temperature-proof quartz glass material, the strong point is :low thermal conductivity ,small expansion coefficient, high temperature proof, excellent thermostability and cost lower than other quartz glass.It has been widely used as long nozzle and immersion nozzle brick for the continiously flood steel, flood gate brick and flood channel for the float glass production, material bowl and material tube for the ware glass kiln, crucible for smelting the special glass, quartz glass ceramics rollers for the horizontal glass toughened furnace, oxygen furnace brick for aluminium production in the fields of metallurgy, chemical industry, building material, national defence and science reaserch. |
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