brown fused alumina

La description

Key Specifications/Special Features:

• Brown fused alumina micropowder is brown and features toughness and impact
• strength
• It can bear high pressure
• Its knoop hardness is 1,**0 to 2,**0kg/mm8
• It's suitable for making bonded and coated abrasive tools, wet or dry blasting, super precision grinding and polishing, making high-quality refractory materials, grinding carbon steel, alloy, malleable cast iron, hard bronze and semi-conductor materials
  

  Brown aluminium oxide

                                                                                  

  With bauxite, carbon material, iron filings as raw materials, Brown Fused Alumina is restored and obtained through the melting of the brown the brownartificial corundumin the furnace above ***0 ℃, and made of a variety of particle sizes products by purifying, crystallization, sorting, crushing, magnetic separation and screening methods. With its dense texture, high hardness and the formation of spherical particles, it is suitable for the manufacture of ceramics and resin, as well as the high-Bonded Abrasives grinding, polishing, sand blasting, precision casting and so on, also can be used to manufacture high-grade refractory material.

  Brown Fused Alumina has high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion-resistant and other characteristics. Dozens of refractory manufacturers have proved in practice that the product has not detonate, non-powder, non-cracking characteristics in the application process.

  Particle size is in accordance with international standards and can be processed as requirements. Universal size: No. F4 ~ F**0, its chemical composition varies depending on grain size. Its prominent feature is the small crystal size, impact resistance and spherical particles. This product has high purity, dense texture, large bulk density, strong self-sharpening, good toughness, low level magnetic 。

  With bauxite, carbon material, iron filings as raw materials, Brown Fused Alumina is restored and obtained through the melting of the brown the brownartificial corundumin the furnace above ***0 â„ƒ, and made of a variety of particle sizes products by purifying, crystallization, sorting, crushing, magnetic separation and screening methods. With its dense texture, high hardness and the formation of spherical particles, it is suitable for the manufacture of ceramics and resin, as well as the high-Bonded Abrasives grinding, polishing, sand blasting, precision casting and so on, also can be used to manufacture high-grade refractory material.

  Brown Fused Alumina has high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion-resistant and other characteristics. Dozens of refractory manufacturers have proved in practice that the product has not detonate, non-powder, non-cracking characteristics in the application process.

  Particle size is in accordance with international standards and can be processed as requirements. Universal size: No. F4 ~ F**0, its chemical composition varies depending on grain size. Its prominent feature is the small crystal size, impact resistance and spherical particles. This product has high purity, dense texture, large bulk density, strong self-sharpening, good toughness, low level magnetic material content and other characteristics.

   

  
  产品Products
  名称 Name

  规格型号Specifications Model

  主要指标Key Indicators

  密度Density

  外观Appearance

  用途Uses

  包装Packaging

  ä»·æ ¼Price

  AL**3AL**3

  Fe2O3Fe2O3

  SiO2SiO2

  棕brown aluminium oxide

   

  一级 1

  ≥ *5 ≥ *5

  ≤0.3 ≤ 0.3

  ≤1.5 ≤ 1.5

  3.*5 3.*5

  棕红色颗粒 Brown-red granules

  耐火材料，精抛 Refractories, fine polishing

  *5KG/袋 *5KG / bag

  ***0å…ƒ/吨 3,**0 Yuan / ton

  次一级sub*1

  ≥*0 ≥ *0

  ≤0.3 ≤ 0.3

  ≤1.5 ≤ 1.5

  3.*5 3.*5

  黑色颗粒灰色粉状 Dark gray powder particles

  抛光，研磨 Polishing, grinding

  *5KG/袋 *5KG / bag

  ***0å…ƒ/吨 2,**0 Yuan / ton

  二级 2

  ≥*5 ≥ *5

  ≤0.3 ≤ 0.3

  ≤1.5 ≤ 1.5

  3.*5 3.*5

  黑色颗粒灰色粉状 Dark gray powder particles

  研磨、砂轮，切割片， Grinding, grinding wheel, cutting disc,
  å–·ç ‚ Sandblasting

  *5KG/袋 *5KG / bag

  ***0å…ƒ/吨 ***0 Yuan / ton

  次二级sub*2