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Hot sale Zircon Mullite Bricks in sunrise refractory

Sunrise Refractory Co., ltd. is a professional manufacturer and supplier of refractory products in China's refractory base. Our company is China's largest refractories manufacturers, Our major products are refractory bricks, insulating bricks, refractory castable, refractory mortars, high alumina brick, high alumina castable, ceramic fiber blanket, ceramic fiber board, alumina ceramics and other industrial ceramics. 
With the aid of stringent quality assurance systems, powerful technology & advanced equipments, our Zircon Mullite Bricks enjoy good reputation both in China and abroad. Our foreign markets include USA, Germany, UK, Italy, Turkey, Russia, Japan, South Korea, India & South Africa.
In general, the high-temperature flexural strength of sintered mullite bricks is much higher than that of fused mullite bricks due to the interlacing of some small, well-developed crystal networks in the former structure. The latter has good volume stability and excellent creep resistance due to its large crystal. Moreover, fused mullite bricks have better erosion resistance than sintered mullite bricks of the same composition. This is because when exposed to alkali substances at high temperatures, mullite will produce corundum and jade jade liquid phase, and the jade jade liquid phase has low viscosity and is easily lost, causing damage to the brick body. Since the porosity of the sintered mullite is relatively high, the above reaction can be carried out inside the brick body, and the destructive force is much larger; while the fused mullite brick has a high density, the above reaction can only be carried out on the surface of the refractory brick, and the destruction is performed. The force is relatively weak.
Our sunrise refractory company assures it's customers, the commitment for supply of undisputed quality big fire clay bottom blocks through it's modern facilities and experienced professionals through a philosophy of continual improvement. Our advantages also including about reliable quality, competitive price and prompt delivery, so that make our big fire clay bottom blocks popular both at home and abroad. If you have any question for our Zircon Mullite Bricks, call me and i will reply you in the first time.