Emery introduction:Brown fused alumina, black corundum, white corundum and silicon carbide referred to as emery, alumina, carbon materials, iron three kinds of raw materials in a furnace melting reduction and system of artificial corundum, so this name. Emery main chemical composition is AL2O3, and its content in 94.5% 97%, and the other contains a small amount of Fe, Si, Ti, etc. The use of emery range:1. Sand, moderate hardness, bulk density is high, no free silica, more than major, good toughness, is the ideal "environmental protection" type sand materials, widely used in aluminum, copper material glass, washing jeans precision mould, etc;2. Free abrasive, abrasive abrasive, level used in tube, optical glass, monocrystalline silicon, glasses, watches and clocks, glass, crystal glass, jade and other areas of free grinding, is the widely adopted advanced grinding materials;3. Resin abrasive, abrasive has the right color, hardness and toughness, suitable particle section type and cutting edge keep degrees, used in resin grinding tool, the effect is ideal;4. Coat with abrasive tool - is abrasive paper, cotton and other production manufacturer production raw material;5. Functional filler, mainly used in automobile brake parts, special tires, special building products brought can be used as building highway pavement. Runway. Terminal. The parking lot. Industrial floor. Sports venues and wear resistant materials;6. The filter medium - is abrasive new application fields, the granular filter bed for the bottom of the abrasive medium, purify drinking water or wastewater at home and abroad, is a new type of water filtration material, especially suitable for non-ferrous metal processing, oil drilling mud weighting agent:7. Hydraulic cutting - is abrasive for cutting medium, rely on high pressure water jet in basic cutting, used in the oil (gas) pipe, steel etc cutting, it is a kind of new type, environmental protection, safe way to cut. Emery customer base:Washing factory cowboy sand workshop shipyard shipyard steel structure plant powder for our factory sand. ShaBuChang crystal glass industry building floor industry steel hardware industry electronics qi car manufacturing coast dock. The parking lot hospital stadium. Sand industry cooperation content to all types of users required floor aggregate and abrasive. Emery performance indicators:Emery by the high quality bauxite as raw material, anthracite coal, iron, in arc in 2000 degrees high temperature melting is made, the self mill grinding plastic, magnetic separation to iron, screen is divided into many kinds of particle size, the quality of a material is compact, high hardness, particle formation ball, it is suitable for making ceramic and resin high consolidation abrasive and grinding, polishing, sandblasting, precision casting, etc., can also be used in the manufacture of high-grade refractory materials. Emery level division:Emery principal component is alumina, grade also use alumina content to distinguish, emery alumina content lower hardness is lower. Toughness is like SiC high, microhardness 1800-2200 kg/best callus induction, volume density was 3.85 g/cm3, high temperature resistant, refractory degree is as high as 1850 ℃. Emery specifications:0-1 mm, 1-3 mm, 3-5 mm, 5-8 mm, 8-10 mm, 36 mesh, 46 eyes and mesh, 80 mesh, 100 mesh, 200 mesh, 325 mesh and all kinds of micro powder, customers can request the production adjustment. Emery packing:25 kg/bag, the double woven bag packaging, export available ton bag packaging, can also according to customer requirements to adjust production. Emery price:According to the market to the constant change of the raw material, use, the various indicators, price change, and the specific price please visit web site: < http://kyml666.cn.alibaba.com > detailed inquires.
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