A.DESCRIPTION/SPECIFICATION OF WFA

White fused alumina (artificial corundum)is for bonded abrasives application and coated abrasives application 
2.Made from high quality alumina by being melted above 2000 degree in the electric arc furnace. 
3.Suitable for grinding high carbon steel, high speed steel, stainless steel and other fine-grained abrasives. 

B.Chemical Compositions:

1.Al₂O₃:99.50%

2.Fe₂O₃:0.06%max

3.Na₂O:0.28%max

4.SiO_2:0.10%max

C. Physical Properties:

1.Bulk density:1.52-1.89g/cm³

2.Specific Gravity:3.95g/cm³

3.Hardness:9 Mohs

4.Melting Point:2250

D．The size we can supply :

Refractory grade:8-5mm, 5-3mm, 3-1mm, 1-2mm, 1-0 mm 325mesh ,200mesh

Abrasives grade :F12 F14 F20 F24 F30 F36 F54 F80……F220 for bonded abrasives

              P36 P40 P50 P60 P80 P100 P120 etc.for coated abrasives

E.Product Advantages

1.Without impurity in our products,and the colour is quite white .looks comfortable

2. the hardness is 9Mohs,is suitable for sand blasting ,and high-usage is the largest    feature

3.the content of aluminium is 99.5%,the content of magnetic material is low,just 0.0008%,is the good choice of making refractory materials.

4.the raw material of white fused alumina made from the high temperature fo above 2000.

5.the bulk density is high ,different from 24# to 150# is 1.90g/cm³ to 1.52g/cm³

6.according to your demand ,we have the equipment to wash it ,after washing ,the colour will be more white and the purity will be more high,it is very different after washed.

F.APPLICATION

1. for bonded abrasives (grinding wheel,cutting disk ect.)
2. for coated abrasives (sand paper ,abrasives cloth ect.)
3. for refractory(pouring nozzle ect.)
4. for sand blasting (PDC blasting ect.)

G.PACKAGING

1.25kgs per plastic bag and 40 bags in a pallet such as composite material wooden pallet fumigated pallets

2.25kgs per paper bag and 40 bags in a pallet

3.1000kgs in a ton bag and 4 swinging rings around the bags

4.a paper carton covers 40 paper bags in the different pallets