Brown Fused Alumina

abrasive material grinding apparatus cutting disk artificial abrasive Industrial derusting brown adamantine spar Product name: section sand of brown fused alumina Specification: 320# MAIN APPLICATIONS 1.Sandblasting-abrasive moderate hardness, high bulk density, no free silica, high specific gravity, good toughness, is an ideal ' environmental protection ' type sandblasting material, widely used in aluminum profiles, copper profiles, glass, precision mold and other fields. 2

founding rust cleaning special for ceramic grinding wheel high aluminum content brown fused alumina Product name: section sand of brown fused alumina Specification: 180# Industrial uses Corundum insulation materials, such as corundum lightweight bricks, corundum hollow balls and fiber products, are widely used in various high-temperature furnace walls and furnace tops, which are both resistant to high temperature and insulated. The brown corundum grain size sand is made of

natural no impurities carborundum grain high purity good grinding performanceProduct name: section sand of brown fused aluminaSpecification: 180#Industrial uses :( 1 ) Due to the high temperature resistance, corrosion resistance, high strength and other properties, so the steel sliding nozzle, smelting rare precious metals, special alloys, ceramics, ironmaking blast furnace lining ( wall and tube ) ; physicochemical vessels, spark plugs, heat-resistant and antioxidant

lapping burnishing brown fused alumina abrasive disc resin special purpose fine processing Product name: grained sand of brown fused alumina Specification: 46# Scope of use Brown corundum is called industrial teeth : mainly used in refractory materials, grinding wheels, sandblasting. 1 , Used for manufacturing advanced refractory materials, castables, refractory bricks, etc. 2. Sandblasting-abrasive has moderate hardness, high bulk density, no free silica, high specific

international standard first-order brown fused alumina metal steel construction sand-blasting Product name: grained sand of brown fused alumina Specification: 24# Brown fused alumina is made by bauxite and coke (anthracite) at high temperature in electric arc furnace. If the abrasive tools are made of brown fused alumina, they are applicative in abrasive metals with high tensile stress, such as various general steel, malleable cast iron, hard bronze, etc., and can also be

carborundum abrasive first brown adamantine spar low iron content hardware grinding Product name: section sand of brown fused alumina Specification: 3-1# Carborundum is also known as brown corundum. Brown corundum is an artificial abrasive with chemical composition of alumina. Its main materials are bauxite, coal and iron chips. After smelting above 2000 °C in high temperature electric arc furnace, the impurities in bauxite are removed, leaving brown alumina crystal blocks.

sepia brown adamantine spar crystallize well strong flowability corrosion-proof Product name: section sand of brown fused alumina Specification: 1-0# The brown corundum, commonly known as emery, is a brown artificial corundum prepared by melting and reducing three raw materials of bauxite, carbon material and iron filings in an electric arc furnace. The main chemical composition of brown corundum is AL2O3, its content is 95.00 % -97.00 %, and contains a small amount of Fe, Si

high hardness and high refractoriness brown fused alumina non -metallic abrasive media Complete particle size Product name: section sand of brown fused alumina Specification: 8-5# Classification level The main component of brown corundum is alumina, and the grading is also distinguished by the aluminum content. The lower the aluminum content, the lower the hardness. Product granularity is produced according to international standards and national standards, and can be

brown adamantine spar carborundum grain abrasive disc castable refractory brick lapping Product name: grained sand of brown fused alumina Specification: 60# AVERAGE CHEMICAL COMPOSITION(TYPICAL) Al2O3 Fe2O3 Tio₂ SiO2 ≥95% ≤0.3% ≤0.3% ≤1.5% PHYSICAL PROPERTIES(TYPICAL) Mohs hardness Proportion Melting point Max. Working temperature Crystalline form ≥9.0 ≥3.90g/cm3 2250℃ 1900℃ tripartite crystal system Composition standard of grit size GB/T 2479-2008 Particle size max coarse