White corundum It is a high-grade refractory raw material with -Al2O3 as the main crystal phase and white color. It has the characteristics of high bulk density, low porosity, good volume stability and good thermal shock resistance.
White corundum is suitable for large steel castings, especially alloy castings, core sand for investment casting, coatings and shell materials. It can also be used as semi-fine grinding and fine grinding materials for quenched steel and alloy steel.
Brown corundum The main component is alumina. Brown corundum is known as an industrial tooth: mainly used for refractories, grinding wheels and sandblasting.
1. Sandblasted brown corundum – sandblasted abrasive has moderate hardness, high bulk density, no free silica, large proportion and good toughness. It is an ideal “environmentally friendly” sandblasting material, which is widely used in aluminum profiles, copper profiles, glass, washed jeans precision molds and other fields;
2. Free grinding – grinding grade abrasives, widely used in picture tubes, optical glass, single crystal silicon, lenses, clock glass, crystal glass, jade and other fields, is a domestic advanced grinding material;
3. Resin abrasives – suitable color, hardness, good toughness, particle section type and edge to maintain suitable abrasives, applied to resin abrasives, the effect is ideal;
4. Coated abrasives – abrasives are raw materials for manufacturers such as sandpaper and gauze;
5. Filter media – a new application area for abrasives. The use of granular abrasive as the bottom medium of the filter bed to purify drinking water or wastewater is a new type of water filtration material at home and abroad, especially suitable for non-ferrous metal beneficiation and oil drilling mud weighting agent:
6. Brown corundum functional filler – mainly used for automobile brakes, special tires, special building products, etc., can be used as wear-resistant materials for highway pavement, airport runway, dock, parking lot, industrial ground, sports ground, etc.;
7. Abrasive hydraulic cutting – using abrasive as the cutting medium and relying on high-pressure hydraulic jet for basic cutting, suitable for cutting oil (gas) pipelines, steel and other parts. It is a new, environmentally friendly and safe cutting method. Customer group: coal preparation plant, denim blasting workshop, shipyard repairyard, steel structure factory, micronized factory, grinding wheel factory, sandpaper, emery cloth factory, crystal glass floor industry, steel industry, hardware construction industry, electronics industry, automobile manufacturing, coastal dock, parking lot, hospital, stadium, sandblasting industry and other cooperation, to meet the needs of various users, floor polymerization and abrasives
