High Quality Black corundum filter material different size for choose

   Black corundum and low aluminum corundum, is in electric arc furnace, the bauxite made by melting a is given priority to with alpha Al2O3 and spinel mineral phase of the colored crystals, its characteristic is Al2O3 content is lower, and has a certain amount of Fe2O3 (10%), thus has moderate hardness, high toughness, high temperature resistant, thermal steady state performance characteristics.More for free grinding, such as the beat of the products before electroplating grinder coarse grinding, it is mainly used for stainless steel, metal products, optical glass, bamboo and wood products polishing and sanding, making resin grinding wheel, cutting slices, new abrasive cloth.
Using range (purpose) : editing
Black corundum is widely used in surface treatment processing industry, can make all kinds of surface treatment processing is more bright and clean, the concrete can be divided into the following categories:
1, surface processing, metal oxide, carbon black, metallic or nonmetallic surface rust removal, such as gravity die casting, rubber mold of oxides or removal of the debonding agent, ceramic surface spots, color removal of uranium, coloured drawing or pattern.
2, beautify processing: all kinds of gold, K gold jewellery, precious metals products of extinction or fog surface processing, crystal, glass, corrugated, the fog of the force that press a gram etc. Nonmetal surface processing and can make the machining surfaces into metallic luster.
3, etching processing: jade, crystal, agate, semi-precious stones, seal, stone, antiques, marble tombstone, ceramic, wood, bamboo, etc. The etching of the artists.
4, pre-treatment processing: TEFLON (TEFLON), PU, rubber, plastic coating, rubber ROLLER (ROLLER), electroplating, metal spray welding, plating titanium before processing, increase the surface adhesion.
5, burrs and processing: bakelite, plastic, zinc and aluminum die-casting products, electronic components, the flash removal of magnetic core, etc.
6, stress relieving processing: aerospace, defense, precision industry parts, rust removal, in addition to paint extinction, renovation, etc. The stress relieving treatment.
7, electronic parts processing, the fog of silicon surface and etching, impurity removal on the back of the wafer, glue of encapsulated electronic components, marking the surface of the finished product, ceramic electric heating of the clean
8, mold processing: generally the sand on the surface of mould, mold texture fog after surface processing, line cutting mold, glass mold and tire mold, conductive rubber mold, shoe mold, electric block, electroplating, button mold, plastic mold.
9, predominate crop processing: large artifacts such as oil, chemical tank, hull, copper, tin, container, derusting of automobile industry, etc, in addition to paint, maintenance and large flat glass automatic mist treatment.

Physical performance indicators:

 Packaging details: black fused alumina
                               25kg/bag,jumbo bag, or According to different customer requirements

Delivery details:Shipped in 15 days after paymen

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