Silica Refractory Bricks

Product Description Silica Refractory Brick for High Temperature Furnace Silica Refractory Brick for High Temperature Furnace is a kind of refractory brick which refractoriness is not very high,but the load softening temperature is higher, high temperature structure strength, and more than 600C. Characteristics of Silica Refractory Brick for High Temperature Furnace: 1.Good acid and erosion resistance, powerful anti high-temperature strength.2.Soften melting temperature is

Product Description Silica Brick for Steel plant hot blast furnace Silica brick is a typical acid refractory bricks, has a good resistant to acid slag,but the resistant to alkali slag is not very well. Advantages of Silica Brick for Steel plant hot blast furnace: 1.High refractoriness under load 2.High temperature resistance3.Low thermal conductivity4.Good insulating property5.High flexibility6.Proper bulk density Physical&Chemical Date: Application of Silica Brick for Steel

Refractory silica brick for coke oven Product Description The silicon brick is used more in the glass furnace, the main component is silicon dioxide (SiO2).The silica brick used in glass melting furnace requires the SiO2 content above 94%, the highest service temperature is about 1600~1650℃, and the density is 1.8~1.95g/cm3.Apparent porosity is required to be less than 22%, the higher the porosity, the worse the quality of silicon brick.Appearance is mostly white crystalline

Product Description Hot Air Furnace 96% Coke Oven Refractory Temperature Silica BricksThe mineral composition of silica brick is a coexistent complex structure of tridymite, cristobalite, a small amount of residual quartz and vitreous formed at high temperature. Silica brick is an acidic refractory material. It has strong resistance to acid slag or acid melt corrosion, but has poor resistance to alkaline substances. It is easy to be destroyed by oxides such as Al2O3, K2O, and

Good Quality Silica Checker Refractory Brick for Coke Oven/glass furnace Product Description Good Quality Silica Checker Refractory Brick for Coke Oven/glass furnace The silica material checker bricks are the main fire-resistant material of coke oven. In order to keep its high quality,we use the high purety silica sand with the multistage batching and best grain matching, our semi-manufactured goods are produced by the pressing machine. The silica bricks for the bottom,Wall

Product Description Silica thermal insulation brick for the top of light-weight silica brick rolling heating furnace Lightweight silica bricks are also called silica heat insulating bricks. Lightweight refractory with a silica content of more than 91% and a bulk density of less than 1.2g/cm3. The refractoriness and softening temperature under load are not much different from ordinary silica bricks with the same composition. However, due to the large number of pores, the

Product Description silica brickThe material of the silica brick is quartzite, which is used as an auxiliary mineralizer. Fired at high temperature, its mineral composition is a complex arrangement of tridymite, quartz and high-temperature glass, and its AiO2 content is above 93%. In the fired high-quality silica bricks, the content of tridymite is high, accounting for 50% to 80%; cristobalite is next, only accounting for 10% to 30%; and the content of quartz and glass phase

Product Description light weight silica brickAlso known as siliceous insulation brick. Lightweight refractory material with silicon dioxide above 91% and bulk density below 1.2g/cm3. The refractoriness and softening temperature under load are not much different from ordinary silica bricks with the same composition. However, due to the large number of pores, the compressive strength, slag resistance, and corrosion resistance are not as good as ordinary silica bricks, but the

Product Description silica brickThe material of the silica brick is quartzite, which is used as an auxiliary mineralizer. Fired at high temperature, its mineral composition is a complex arrangement of tridymite, quartz and high-temperature glass, and its AiO2 content is above 93%. In the fired high-quality silica bricks, the content of tridymite is high, accounting for 50% to 80%; cristobalite is next, only accounting for 10% to 30%; and the content of quartz and glass phase

Glass Smelting Furnace Used Silica Fire Brick Silicon Brick 96% Product Description Glass Smelting Furnace Used Silica Fire Brick Silicon Brick 96% The silica bricks are the main fire-resistant material of coke oven. In order to keep its high quality,we use the high purety quatz with the multistage batching and best grain matching, our semi-manufactured goods are produced by the pressing machine. The bottom,Wall and top bricks are produced by 500tons bricks pressing machine.

Best Selling Coke Oven Furnace Lining Acid Resistance All Sizes Refractory Silica Brick Product Description Best Selling Coke Oven Furnace Lining Acid Resistance All Sizes Refractory Silica Brick The silica bricks are the main fire-resistant material of coke oven. In order to keep its high quality,we use the high purety quatz with the multistage batching and best grain matching, our semi-manufactured goods are produced by the pressing machine. The bottom,Wall and top bricks