Payment & Shipping Terms:
|Refractoriness:||1850 Min ℃||Al2O3:||99.00% Min|
|SiO2:||0.20% Max||Na2O:||0.35% Max|
|Principal Crystalline Phase:||α-Al2O3||Bulk Density:||3.50 Min G/cm3|
white alumina powder,
white fused aluminum oxide
White Fused Alumina
Raw Material And Process Of Production:
White fused alumina/White aluminium oxide (WA)is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability.Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.It also can be used as materialsfor grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.
White fused alumina Occupying higher hardness and slightly lower toughness compared with Brown Fused Alumina, it is characterised by its high purity, better cutting,ability of self-sharpening, less heat emit during grinding, higher efficiency,acid and alkali resistance, and good thermal stability. Abrasive tools made of it are suitable for grinding high-speed, high carbon steel,etc.
* Apply to quickly remove the heat treatment of bearing rings, rolling surface of the oxide skin;
* Apply to bearings, cylindrical roller, tapered roller, spherical roller, needle roller surface polishing, greatly improve the surface roughness and brightness
* Suitable for stamping, combined iron holder for chamfering and deburring, polishing for copper holder to completely replace the original pickling, polishing process for chamfering, deburring, polishing not only improve the quality of products, and improve the working environment, in accordance with the national environmental protection requirements.
Use of white fused alumina powder:
The abrasive tools made for high carbon steel, Taiwan steel, high-speed steel and hardened steel and other hard grinding material, tensile strength is larger. It is suitable for fixing structure and coated abrasives, wet or dry spray sand, crystal, ultra precision grinding and polishing of the electronics industry and the production of high-level refractory materials.
Can also be used as grinding and polishing materials, precision casting molding sand, spraying materials, chemical catalyst carrier, special ceramics, advanced refractory materials, etc., it is characterized by strong cutting force, good chemical stability, good insulation
Chemical &Physical Properties:
|Principal crystalline phase||---||α-Al2O3|
|mm||0-50,0-1, 1-3, 3-5,5-8|
Different size and different specification can be supplied according to customers’ requirements.
If you need requirement, please contact us.
The particle size of the product according to the international standards and national standards of production, according to user requirements for processing granularity. Universal size is F4~F220, w63-w2.5 and their chemical composition depending on the size and different. The prominent feature is the small crystal size, impact resistance, if broken from the processing mill, particles are spherical particles, the surface dry clean, easy to bond with.
1 ) .1000KGS big bag
2 ) . 25KGS Bag with 40 bags in big bag
3 ) . 25KG PP Big Bag In 1MT Big Bag or On Pallet
4 ) . Suitable customer’s request
Q : Are you manufacturer or trader?
A : We are manufacturer and have our own factory
Q : Can I get free samples?
A : Yes , We can provide 1 - 10KG for free.
Contact Person: Xu