High Purity White Fused Alumina Powder for Grinding and Polishing

Model NO.
WFA20230615
Color
White
Hardness
Mohs 9.0
Melt Point
2250
MOQ
1 Ton
Crystal
Hexagonal
Bulk Density
1.53-1.95g/cm3
True Density
3.95 - 4.00g/cm3
Product
High Purity White Fused Alumina Powde
Content
99%
Transport Package
25 Kg/Bag, 40 Bags Pellet
Specification
12# -- 12500#
Trademark
XinLi
Origin
China
HS Code
2818109000
Production Capacity
3000 Tons/Year
Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
25.000kg
Reference Price
$ 688.50 - 765.00
Contact Us

Product Description

Product Description
White Fused Alumina Powder
White fused alumina abrasive powder produced by crushing fused alumina and sorting the particles into a uniform size. The resulting compound has the following characteristics:
An α type corundum crystal configuration
At least a 99.0% pure aluminum oxide (Al2O3) composition
A hardness nearly equal to silicon carbide
A closely controlled particle-size distribution
A consistent particle shape
These characteristics make WFA a superb choice for high-level surface polishing and as a material in items such as: Super-finishing precision grindstones Super-finishing lapping cloth or paper Lapping tape for super-precision surface finishing Precision lapping of materials such as metals, quartz crystal, and semiconductor having low tensile strength
Detailed Photos

 

High Purity White Fused Alumina Powder for Grinding and Polishing High Purity White Fused Alumina Powder for Grinding and Polishing
Product Parameters

Chemical composition standard

Size Range

Chemical Composition %

Al 2 O 3

SiO 2

Fe 2 O 3

Na 2 O

240#-6000#

( 2um-60um )

≥99.6

≤0.10

≤0.03

≤0.25

8000#-12500#

( 0.5-1.5um )

≥99.5

≤0.12

≤0.05

≤0.30

Packaging & Shipping

Our Advantages

The company has passed ISO9001:2015 quality management system,
                                          ISO14001:2015 environmental management system,
                                          ISO45001:2023 occupational health and safety management system certification.
There are 5 fixed smelting furnaces, 3 particle size sand production lines and 3 ultra-fine powder production lines in production, and the production lines are semi-automatic.
The laboratory has 2 OMEC brand electric resistance particle counter and laser diffraction particle size analyzer and other testing instruments.

 

Grinding Powder

LEGALIS.IT, 2023