Ceramic Bond Grinding Wheel White Fused Alumina 4000# Super Surface Roughness

• Material: Alumina
• Usage: Polishing, Grind
• Customized: Customized
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: WFA240169
• Color: White
• Product: High Purity White Fused Alumina Powde
• Content: 99%
• Bulk Density: 1.53-1.95g/cm3
• True Density: 3.95 - 4.00g/cm3
• Melt Point: 2250
• Hardness: Mohs 9.0
• Crystal: Hexagonal
• MOQ: 1 Ton
• Certification: ISO9001
• CAS No.: 1344-28-1
• Transport Package: 25 Kg/Bag, 40 Bags Pellet
• Specification: 240# -- 12500#
• Trademark: XinLi
• Origin: China
• HS Code: 2818109000
• Production Capacity: 3000 Tons/Year
• Package Size: 30.00cm * 30.00cm * 10.00cm
• Package Gross Weight: 25.000kg

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

Certifications

 

 

Product Parameters

Chemical composition standard
Size Range	Chemical Composition %
	Al2O3	SiO2	Fe2O3	Na2O
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,
                                          ISO45001:2018 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.

Company Profile

Founded in 1996, Zhengzhou Xinli Wear-resistant Materials Co., Ltd. Is a professional integrative enterprise specializing in R&D, producing, and selling various wear-resistant materials. Such as white fused alumina, white corundum powder, alumina powder, green silicon carbide powder, brown fused alumina, brown corundum powder and other wear-resistant materials. With about 25 years experiences, Zhengzhou Xinli has become the first enterprise that achieves the original crystal granularity to standard 0.3μm, which can help to gain the effect of metal mirror polishing.