White Fused Alumina Powder (WA) for Refractories, White Fused Aluminium Oxide

White Fused Alumina(WFA),also called White Fused Aluminium Oxide, White Aluminium Oxide,White Aluminum Oxide, White Aluminum Oxide, White Corundum, named by its white color, belongs to the electro fused artificial corundum group. It's an important mineral with chemical and high temperature stability, great purity, hardness and fireproof and refractory characters. White fused alumina is one of the most widely used raw materials for so many industrial fields, including refractory, bonded abrasives and coated abrasives industries.
We are professional manufacturerfor customers in different industries and countriesaccording to FEPA, JIS, GB, ISO standard. 0-1mm, 1-3, 3-5mm etc. for refractories, FEPA F sizes for bonded abrasives aluminum oxide tools, FEPA P sizes for coated abrasives aluminum oxide products

White Fused Alumina Typical Characters
High Alumina Content
White Fused Alumina has Aluminium Oxide(Al2O3) content of more than 99%, which guarantee the great performance in fireproof and refractory application
High Purity
White Fused Alumina has very limited impurities, usuallyNa2O≤0.4%,SiO2≤0.15% andFe2O3≤0.15%.
High Hardness
The high content of Al2O3 (Aluminum Oxide) obtainsWhite Fused AluminaMosh Hardness of 9 and wide application for cutting and grinding wheels, also, White Fused Alumina can be used for coated abrasives, sandblasting media for surface preparing and polishing of metallic and ceramic products.
Sharp Edges
White Fused Alumina is a crystal mineral with sharp edges and widely used in sandblasting,cutting and grinding abrasives.



White Fused Alumina Properties

Physical Specifications
Color	White
Grain Shape	Angular
Mosh Hardness	9
Melting Point	2250ºC
True Gravity	3.96g/cm3
Bulk Density	1.75g/cm3-2.1g/cm3

Chemical Specifications
Aluminium Oxide(Al2O3)	99%min
Iron Oxide(Fe2O3)	0.15%max
Disodium Oxide(TiO2)	0.4%max
Silicon Oxide(SiO2)	0.15%max

White Fused Alumina Standard Sizes & Applications

Bonded Abrasives Grit,Grinding,Cutting,Lapping,Sandblasting and Polishing:

MACRO GRITS		MICRO GRITS
Grit Size	Mean Diameter in µm	Grit Size	Mean Diameter in µm
F 8	2460	F 220	53.0 ± 3
F 10	2085	F 280	36.5 ± 1.5
F 12	1765	F 320	29.2 ± 1.5
F 14	1470	F 360	22.8 ± 1.5
F 16	1230	F 400	17.3 ± 1
F 20	1040	F 500	12.8 ± 1
F 22	885	F 600	9.3 ± 1
F 24	745	F 800	6.5 ± 1
F 30	625	F 1000	4.5 ± 0.8
F 36	525	F 1200	3.0 ± 0.5
F 40	438	F 1500	2.0 ± 0.4
F 46	370	F 2000	1.2 ± 0.3
F 54	310
F 60	260
F 70	218
F 80	185
F 90	154
F 100	129
F 120	109
F 150	82

Packing:
Big Bag of 1 Ton, 1.2 Tons or 1.3 Tons
25kg Woven Plastic Bag, 40 Bags in a Big Bag
25kg Woven Plastic Bags, 40 Bags on a Wood Pallet
25kg Paper Bag, 40 Bags on a Wood Pallet

We are a company focusing in providing our clients in refractory,abrasives and blasting industry with quality Brown and White Fused Alumina and other refractory minerals and abrasives grits: Brown Fused Alumina 95% Al2O3, Medium&High Calcined Brown Fused Alumina(high calcined also named Blue Fire Brown Fused Alumina),Vice-White Fused Alumina 97% Al2O3, White Fused Alumina for refractory,cutting,lapping,grinding,polishing,sandblasting,surface treatment etc, and other industrial chemicals and minerals.
We have fixed furance and tilting furnace. Roll Crusher, Ball Milled and Bamarc Materials to meet different requirements of our customers.
Our factory is located in Yichuan County, Hennan province, which is the manufacturing base of minerals and chemicals.
We focus on R&D of products to make best quality materials to supply to our customers from all parts of China,Japan,Taiwan,Korea,Europe,USA and other parts of the world.Although now 80% of our sales are from domestic market,we are growing quickly into an international company.
And we are trying to make more new products and introduce them to our product line so that we can better serve our customers.
With more than 15 years manufacturing and sales experience in this industry, we provide with quality materials and our ultimate service.
We share with you our experience and knowledge in this industry and will work with you to grow and irmprove our products and service as far as possible.