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High quality/High cost performance White Aluminum Oxide Fused Alumina (WA/WA-B/WA-P/WA-R)
High quality/High cost performance White Aluminum Oxide Fused Alumina (WA/WA-B/WA-P/WA-R)
High quality/High cost performance White Aluminum Oxide Fused Alumina (WA/WA-B/WA-P/WA-R)
High quality/High cost performance White Aluminum Oxide Fused Alumina (WA/WA-B/WA-P/WA-R)
High quality/High cost performance White Aluminum Oxide Fused Alumina (WA/WA-B/WA-P/WA-R)
High quality/High cost performance White Aluminum Oxide Fused Alumina (WA/WA-B/WA-P/WA-R)

High quality/High cost performance White Aluminum Oxide Fused Alumina (WA/WA-B/WA-P/WA-R)

Min.Order: 1
Product origin: Zhengzhou, Henan, China
Infringement complaint: complaintComplaint
US$ 700 ~ 1200

Description
High Quality White Aluminum Oxide Fused Alumina(WA/WA-B/WA-P/WA-R) Corundum Abrasives, Special Specifications Customizable!


White Fused Alumina (WA) is produced by bayer alumina in an electric arc furnace at high temperatures. The product shows higher hardness, higher bulk density and good cleanliness. The materials can be used to grind high carbon steel, high speed steel, chilled steel and so on. It can also be used as polishing materials and precision founding sand, spraying and coating materials, catalyst carrier, special ceramics and super refractory materials.

White Corundum/White Aluminum Oxide/White Fused Alumina are applied into many industrial fields due to its stable and great physical and chemical properties. It can be used for making bonded/coated abrasive tools, for grinding, polishing, lapping, blasting, precision casting, and refractory industry, aerospace industry, mobile phone and electronic industry, jewelry industry, hardware industry, ceramics, automobile parts, bearing, powder metallurgy and so on.
 
Grain Usages and Types 
UsageFor vitrified wheelsFor organic wheelsFor coated abrasivesFor refractory materials
TypeWAWA-BWA-PWA-R
 
Physical Characteristics
ItemBasic mineralCrystal systemCrystal colorMohs 
hardness		Density
White aluminum oxideα- Al2O3HexagonalWhite9≥3.90g/cm3
ItemMicro hardnessElectrical 
resistivity		Grinding ability(compared with 
diamond as one)		Linear expansion
 coefficient(when 900ºC α•10-6k-1)
White aluminium oxideHV2200-23001014-1016Ω•cm0.128.3
 
Chemical Composition
GB/T 2479-2008
TypeGritChemical composition (%, by weight)
Al2O3Na2O
WAF4-F80≥99.10≤0.35
F90-F150≥99.10≤0.40
F180-F220≥98.60≤0.50
F230-F800≥98.30≤0.60
F1000-F1200≥98.10≤0.70
WA-BF4-F80≥99.00≤0.50
F90-F150≥99.00≤0.60
F180-F220≥98.50≤0.60
WA-PP12-P80≥99.10≤0.35
≤0.40
P100-P150≥99.10
P180-P220≥98.60≤0.50
P240-P800≥98.30≤0.60
P1000-P1200≥98.10≤0.70
P1500-P2500≥97.50≤0.90
WA-R0-1mm≥99.00≤0.50
1-3mm≥99.00≤0.50
3-5mm≥99.00≤0.50
5-8mm≥99.00≤0.50
Note: Special requirements on chemical composition and other terms can be satisfied through discussion.

The grit sizes of White Corundum/White Aluminum Oxide/White Fused Alumina WA WFA are produced according to national standard and international standard, and can be also produced according to customers' requirements.
 
Chemical Composition
GB/T 2479v-2008
TypeGrit SizeBulk DensityWhitenessChemical composition (%, by weight)
Al2O3Na2O
WAF120-F220≥1.80g/cm3≥80%≥99.10≤0.40
 Note: Special requirements on chemical composition and other terms can be satisfied through discussion.

Product package: 25kg P. P Bag+1MT Jumbo Bag, 25kg Paper Bag+1 MT Pallet, or according to customers' requirements.




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