Supply Heilongjiang emery emery filter media [Hebei, Shanxi emery filter 【】

Emery manufacturers nationwide sales hotline: 15903664111 13633828862 Contact: Kang Jingli! Our products are hundreds of varieties, the main products are: Water filter series, environmentally friendly packing series, purifying agent series, can better meet the needs of different industries, products, and by identifying the major water treatment technology seminars, various products have reached the national standard. Widely used in metallurgy, electric power, chemicals, paper, oil, water and other sectors of industrial water treatment and urban water supply and drainage applications, selling products over 20 provinces and cities, towns, new and old users. , SiC, also known as silicon carbide. Pure colorless crystals. Density of 3.06 to 3.20. Great hardness, which is about 9.5 degrees Mohs. Generally a colorless powder particles. After grinding, can be used for grinding powder, it can be rubbed glossy paper, but also the system's friction surface grinding wheels and grindstones. From the sand and the amount of carbon in an electric furnace to enhance thermal system. Natural corundum, also known garnet sand, Department of silicate minerals. After hydraulic sorting, mechanical processing, filtering, classification methods such as abrasive material made. Production and use has a long history of ancient China had to use emery grinding crystal glass, a variety of jade history of cases. 1840s and exported to Japan. Sub-coarse mesh, mesh, breakdown of three categories. Coarse mesh of black and red, the head is pale red, breakdown of red and white, various heads of uniform particle size, particle shape uniformity into the edge called the angle of crystal, sharp edges, grinding force. Class industrial grinding stone for marble and other soft materials. Glass industrial grinding glass edges, TV kinescope, optical equipment, lenses, prisms, clocks, glass and so on. Metal industrial sandblasting, rust, grinding. Grinding offset printing industry, as well as light industrial processing of plastic-like, leather, sandpaper and other purposes. Natural corundum corundum grinding force slightly lower furnace, but its self-willed, and has a shell-shaped segment of the population characteristics, and its advantage is sharpened piece finish, sand marks few and shallow. Fine and uniform grinding can improve product quality, is emery unique. Natural corundum grinding time is short, high efficiency, low cost, short life can compensate for deficiencies. Natural corundum for sand blasting, blasting, polishing and other purposes. Widely used in electronics, microelectronics, telecommunications, computer room, optical, biochemical, pharmaceutical, food, printing, chemicals, medical equipment, precision machinery, electroplating, plastic hardware, paint shop and a variety of automotive and other industries. 1, Scope:, warehouses, airports, docks, parking lots, metal works, electrical plants, heavy machinery factory, garage, warehouse-style shopping malls and other ground. 2, product characteristics: high mechanical properties, excellent wear resistance, so that the floor surface hard wear. Durability of ordinary concrete 285%, Mohs hardness greater than 8. Thereby forming a uniform whole curing concrete floor, has excellent impact resistance and resistance to point load capacity, surface strength greater than 70Mpa. Short construction period, no pollution, is the alternative to terrazzo floor the best materials. From the construction, maintenance and service life compared with the most economical and practical Garnet sand, garnet abrasive products in the mountains of the high-quality natural garnet ore as raw material, according to the modern craft sticks refined products self-sharpening. Grinding efficiency of sand consumption is low, grinding pieces of good finish o The abrasive shell-shaped fracture, hardness, toughness, sharp corners, constantly smashing step in the formation of new edges and the side edge, making it superior to other abrasive grinding capacity o it has high hardness. than significant. chemically stable and its unique self-sharpening advantages, it has the other abrasives, synthetic abrasives irreplaceable advantages, as grinding, polishing glass bulb. monocrystalline silicon is an ideal material; pair of optical industrial lenses. Lens grinding on the printing plate, glass, crystal, ceramic products. leather stone. nuclear contamination protective plastic layer processing and electrical degrees, can obtain good results; also sand-blasting, grinding wheels and high manufacturing fine sandpaper emery cloth. abrasive paste. cutting discs; water cutting sand is an ideal material; since than the major. chemically stable for water filtration media, water purification; due to its wear. Aciduric alkali, use it as filler manufacture of wear-resistant rubber. wearing plastic, non-slip paint and other new products; using it as cement filler, can be made efficient wear-resistant cement, is the construction of motorways. airstrip. pier. entrance of the hotel. parking sporting venues. resistance ground floor of advanced materials such as high-grade building; using its micro-level products, applied to the tile surface can be made "permanent" wear-resistant floor tiles, floor tiles improve wear non-slip and strength properties o Product Seven Uses : 1. Sandblasting - "strong interest" garnet abrasive hardness, high packing density, no free silica, heavy, good toughness, is the ideal "green" blasting material, widely used in aluminum, copper profiles, glass, precision molds and other fields; 2. freedom grind - "strong interest" grinding grade garnet abrasive, used tubes, optical glass, silicon, lenses, clocks, glass, crystal glass, jade and other areas free ground, is commonly used advanced abrasive material; 3 resin abrasive - "strong interest" has the right color garnet abrasive, hardness, toughness, suitable particle type and edge retention section, can be used for filling agent instead of 20% -30% resin abrasive corundum used, the results are satisfactory; 4. Coated Abrasives - "strong interest" garnet abrasive sandpaper, gauze and other manufacturers of raw materials; 5. functional fillers - - mainly used in automotive brake parts, specialty tires, specialty building products in areas such as construction of motorways. airstrip. pier. parking. industrial floor. stadium and other wear-resistant materials; 6. filter media - is "strong interest" garnet new application areas, the use of granular garnet as the bottom of the filter bed media, clean drinking water or wastewater, is home to the new water filtration materials, especially for non-ferrous mineral processing: oil drilling mud weighting agent : 7 waterjet cutting - is garnet abrasive cutting media, relying on high-pressure water jet cutting basic, used in oil (gas) pipelines, steel and other components of the cutting, is a new, environmentally friendly, safe cutting . Emery Emery acid composition typical chemical composition degree project (%) refers to the standard degree program acid (%) Fe2o3 60-69.53 concentrated H2SO4 99.96 Sio2 10-27 20% H2SO4 99.75 Al2o3 2-6 50% NaOH 99.92 Tio 0.9-1.4 20% NaOH 99.85 Cao 0.2-0.4 Mgo 0.4-0.7 at room temperature 19 ℃, soak for 22 hours remaining amount Emery Main Item Index Color Dark Brown (dark brown after calcination) crystalline trigonal Hardness (Mohs) ≥ 9.0 Melting point (℃) 2250 Max. Temperature (℃) 1900 True Density (g/cm3) ≥ 3.9 linear expansion coefficient (0-1600 ℃) 7-9