for Grinding SGS Certificated Industrial Grade Powder Calcined Alumina

• CAS No.: 1344-28-1
• Formula: Al2O3
• EINECS: 215-691-6
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Model NO.: Alpha-Type Alumina Products
• Quality: First Class
• Density: 3.5 g/cm3
• Purity: 99.2%
• Range of Application: Stainless Steel Griding
• Type: White Corundum
• Transport Package: Jumbo Bag
• Specification: Al2O3
• Trademark: EVERSIM
• Origin: Jiaozuo, Henan
• HS Code: 2818109000
• Production Capacity: 30000tons/Year

Product Description

PRODUCT DESCRIPTION

 For Grinding SGS Certificated Industrial Grade Powder Calcined Alumina 

Product Introduction

 

Aluminum oxide powder is white powder, uniform particle size, easy to disperse, stable chemical performance, moderate high temperature shrinkage, high conversion rate and low sodium content. Is the production of the basic materials of heat-resisting, wear-resisting, corrosion products, such as high alumina refractories, high-strength ceramics, automobile spark plugs, high quality grinding materials such as product quality and reliable, with high melting point, good thermal stability, high hardness, good wear resistance, high mechanical strength, good electrical insulation, corrosion resistance, is widely used in stereotypes, not stereotypes refractories, refractory castable binder, wear-resisting abrasive, high purity refractory fiber, special ceramics, electronic ceramics, structural ceramics, the adornment material such as stainless steel, granite mirror polishing.

 

Product Parameters

 

Product Name	Aluminium Oxide
Material	Al2O3
Color	white
Al2O3	≥99.5%
SiO2	≤0.2%
Fe2O3	≤0.05%
Na2O	≤0.40%
Specific Gravity	≥3.95g/cm3
Electrical Conductivity	≤40-100 μs/cm

 

 

Applications

 

Refractory

alumina powder is particularly suited to finalize the design product and refractory castable, plastic, repair, gunning materials, daub material, binder, monolithic refractories, such as high purity refractory fiber to improve the refractory material of high temperature strength, improve the erosion resistance of has a strong role..

Polishing

alumina powder is true than major, high hardness, good abrasion resistance, impact resistance and other characteristics, preparation for machine, optical processing, tableware industry, jewelry processing, auto parts repair maintenance, optical lenses, machines, electrical accessories, and so on need polishing surface treatment industry.

 

 

Additives

Aluminum oxide powder is used to make cement, porcelain, special ceramics, electronic ceramics, paint filler, mordant, metal aluminum and so on. Can be added to the various water-based resin, oil resin, epoxy resin, acrylic resin, polyurethane resin, plastic, rubber, the adding amount of 3% to 3%, can obviously increase the material hardness, hardness can be up to 6 to 8 h is even higher.