Sillimanite Mullite Composite For Glass Industry

1. Introduction of Sillimanite Mullite Products

Because sillimanite-mullite Refractories have good thermal stability under high temperature, high purity and good anti-erosion to liquid glass, they are optimal materials for glass industry feed channel, feeding machine, drawing machine and other equipment for glass industries with improved production efficiency. Zibo Gotrays sillimanite-mullite products include feeding channel brick, flowing material trough, rotary pipe, material basin, material bowl, stirring paddle, punch, material barrel, fireproof brick, gate brick, front arch brick, rear arch brick, material basin cover, vent brick, burner brick, beam, cover brick and so on.

2. Advantages of Zibo Gotrays Sillimanite-Mullite Products

Zibo Gotrays applies artificial high-temperature synthetic mullite , which uses natural high-quality bauxite raw materials, adopts multi-stage homogenization process, and sinters in ultra-high tunnel kiln above 1750 °C. It features high density, low porosity, high mullite content,and well-developed crystalline grains. Its advantages make it the perfect material for the production of a variety of advanced refractories such as long columnar network interlaced structure, evenly distributed structure, stable quality, uniform thermal expansion performance, good thermal stability, high refractory under load, small high temperature creep value, high hardness index and good anti-chemical erosion performance .

3. Sillimanite-Mullite Products Processing

We applied forming method by pouring prepared slurry into the high-performance gypsum mould to solidify relying on the high hygroscopicity of gypsum mould, afterwards, the green body of the product is formed. Zibo Gotrays' Sillimanite-Mullite Products are with high density, good wear resistance and low apparent porosity.

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