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...Refractory Sands for Investment Casting or Lost Wax Casting 1. Production Introduction Fint clay of refractory sand is a kind of high quality hard refractory clay produced in Zibo area, Shandong Province, Ch...
... has good resistance to acid slag and good heat conductivity. And the refractoriness is 1690~1710°C, RUL is beyond 1620°C. SiO2 has different types of crystals in different temperatures, and the transform be...
...quartz stone material, the content of SiO2 is above 93%,it has good resistance to acid slag and good heat conductivity. And the refractoriness is 1690~1710°C,RUL is beyond 1620°C. SiO2 has different types of...
...Refractory Brick Silica-based heat-insulating refractory bricks refer to heat-insulating refractory products made of silica as the main raw material and with an SiO2 content of not less than 91%. In addition...
... silica (SiO2), alumina (Al2O3), zirconia (ZrO2), boron oxide (B2O3) and so on. The remarkable characteristics of ceramic fibers include light weight, high temperature resistance, ......
... pressure pressed and sintered in high temperature. 2. Fired Clay Refractory assembly Brick is Al2O3 content of 30% to 48% aluminum silicate clay material products. 3.Refractoriness is 1580-1750°C, refractor...
... Refractoriness Magnesite Chrome Brick Manufacturer for Sale Physical and Chemical Specification MgO 80% Cr2O3 12% SiO2 3% CaO 0.025 Bulk Density ≥3.0g/cm3 Apparent Porosity ≤19% Refractoriness ≥1650℃ Cold C...
...Al2O3 High alumina Castable Refractory Mortar for Steel Industry High Alumina Castable Refractory Mortars provided by us are consist of refractory powder, binder and admixture. High Alumina Castable Refracto...
...Al2O3 High alumina Castable Refractory Mortar for Steel Industry High Alumina Castable Refractory Mortars provided by us are consist of refractory powder, binder and admixture. High Alumina Castable Refracto...
...Refractory Cement Refractoriness: 1700 Degree Advantage: High Combination,good Flowability,High Strength Particle Size: 0-2mm Brand: CA50-A600 A700 A900 Chemical Composition: Al2O3≥70% Calcium Aluminate Ceme...
... MgO % ≧54.5 55-62 ≧60 ≧60 ≧70 Cr2O3 % ≧19.5 17-21 ≧12-20 ≧18 ≧15 Al2O3 % ≧6 SiO2 %...
...chemical composition of copper slag includes SiO2 (40-50%), Fe2O3 (15-20%), Al2O3 (10-15%), and the size of particles is 0-2mm. It is widely used as an abrasive material due to its high refractoriness (1700℃...
... a melting point of 1450℃, Copper Slag is composed of 40-50% SiO2, 15-20% Fe2O3, 10-15% Al2O3 and has a density of 3.6-3.8 g/cm3. It has a refractoriness of 1700℃ and is available in sizes ranging from 0-2mm...
...Al2O3% 55 Fe2O3% ≤ 2 Bulk Density ( g/cm3) 2.3 Cold Crushing Strength, (Mpa) ≥ 44 Unit Weight (Kg) 3.85 Refractoriness Under Load 0.2MPa (℃) ≥ 1470 Apparent porosity (%) ≤ 22 Refractoriness (℃ ) ≥ 1770 Compa...
...ed AZS brick. It is based on three chemical components of the Al2O3-ZrO2-SiO2 ternary phase diagram and widely used for glass kiln. The glass kiln brick is arranged according to the order of its contents. Al...
...the Al2O3-ZrO2-SiO2 ternary phase diagram and widely used for glass kiln. The glass kiln brick is arranged according to the order of its contents. Al2O3 takes A, ZrO2 takes Z, and SiO2 takes S. The national ...