Year1
- 型号：
- 粒度砂
- 材质：
- 氧化铝粉
- 产地：
- 郑州
Using industrial alumina powder as raw material, it is made by smelting at high temperature above longitude in arc, and then crushed and shaped , magnetic separation to remove iron, and sieving into various particle sizes. Its texture is dense, hard, and the particles are spherical. White corundum is suitable for manufacturing ceramics, resin-bonded abrasives, grinding, polishing, sandblasting, precision casting, etc. It can also be used We manufacture high-grade refractory materials with code names consistent with international standards and national standards. Most of them are for export, and a certain amount is also supplied to domestic users.
< > Detailed description
: , high hardness, dense particles. The single particle has good roundness. , pure white color, no impurities, ensuring the color and transparency of the wear-resistant layer or wear-resistant paper. , The particle size distribution is uniform and concentrated, the shape of single particles is consistent, and the minimum amount can achieve the maximum wear-resistant effect. , it is made of finely selected high-quality white corundum that has been smelted at a high temperature of more than 2,000 degrees. Its chemical properties are stable and do not interact with acids and alkalis, and its thermal shrinkage is extremely small.
< > Physical properties
< > Chemical composition
< > Content (%)
< > Crystal hexagon
< r >
< r > .
< > Main crystal
< > Color white
< > Melting point
< r >
< r > .
< > Maximum operating temperature
< > Specific heat (. ) . ( )
< > True Density.
< r >
< r > .
< > Bulk density.
< > Mohs hardness
< > Knoop hardness
< r >
< r > .
< > Microhardness
< > Linear expansion coefficient.
< > Duan Sha
< > ,,,,+,+,+,+,+, +, +, + , , ,
< > Fine powder
< > , , , , , , , , ,
< > Granularity sand
< > European standard
< > , , ,
< r >
Micropowder
< > National Standard
< > Mesh, mesh, mesh, mesh, mesh, mesh, mesh, mesh, mesh, mesh ,European Standard
< > European Standard >
< > , ,
< > Japanese label
< >
< > Packaging
< > Woven bags can be added with ton bags
< > Usage
< > Can be used for bonded abrasives and coated abrasives, wet or dry sand blasting, ultra-precision grinding and production of high-end Refractory materials, etc. It is suitable for processing materials with strong hardness and high tensile strength such as quenched steel, alloy steel, high-speed steel, and high-carbon steel. It is also suitable for grinding and polishing piezoelectric crystals, semiconductors, single crystal silicon, and polycrystalline silicon. It can also be used as catalysts, insulators, special ceramics, and advanced refractory materials.
< > Service
< > Can be processed and customized into various specifications and models according to customer requirements
. Free samples
. Returns and exchanges can be made due to quality problems
WhatsApp
