Sand Blasting White Fused Alumina / Aluminium Oxide for Cutting Discs

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: SW16
• Application: Metal Parts
• Function: Surface Deburring
• Source: Natural Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• Usage: for Bonded Abrasives and Sandblasting
• Certificate: ISO9001, ISO14001
• Superiority: Have Our Own Factory / Plant
• Different Process: Fixed Furnace & Dumping Furnace
• Vickers Harness: 2100 Hv Mohs: 9
• White Fused Alumina: Aluminium Oxide Al2O3
• Real Factory: 1 Kg for Free
• Bulk Density: F12#-F220# 1.98-1.68g/cm3
• Chemical Index: Al2O3 95%Min. Sio2 1%Max.
• Cao 0.45% Max: Fe2o3 0.3%Max. TiO2 2.0-2.8%
• Refractory Size: 0-1mm, 1-3mm, 3-5mm, 5-8mm etc
• Transport Package: 25kgs Bags+Ton Bag or Pallet,
• Specification: F12#-F1600#
• Trademark: Swt
• Origin: Dengfeng. China
• HS Code: 281810000
• Production Capacity: 1000 Tons/Month

Product Description

Sand Blasting White Fused Alumina / Aluminium Oxide for Cutting Discs 

White Fused Alumina is manufactured by the fusion of high grade industrial alumina powder in an electric arc furnace at temperatures greater than 2000 degree through a slow solidification process,then crushed into different grain size after magnetic separation.It has high purity of 99.2% alumina and high whiteness,so it is named as white fused alumina. It has the higher hardness than the one of brown aluminum oxide,then it is suitable for grinding high hardness steel such as high speed steel, high carbon steel, alloy steel, etc.

Main Technical Index
Shape	Sharp,Angular
Color	White
Mohs Hardness	9 Mohs
Vicker Hardness	2100-3000 kg/m^2
True Gravity	3.95g/cm^3
Melting Point	2050 °C
Chemical Index	AL2O3≥99.20% Na2O≤0.35%
	Fe2O3≤0.10% SiO2≤0.05% LOI≤0.2%
Macro Grit	F12#-F220#
Micro powder	F230#-F1200#
Product Standard	China GB/T,FEPA etc.

Features of White Aluminum Oxide

• Good thermal stability
• Zero Ferrous contamination
• High Fragility 
• Recyclable
• Anti-acid akali

Test Standard: GB/T3044,GB/T12481,GB/T9258,JB/T6570.

For Abrasive Media:

Purpose	Specification	Al2O3	Na2O	SiO2	Fe2O3	Magnetic Content
Abrasive	F12-F80 P24-P80	99.0Min	0.35Max	0.1Max	0.1Max	0.003Max
	F90-F150 P90-P150	99.0Min	0.35Max	0.1Max	0.1Max	0.003Max
	F180-F1500	99.0Min	0.40Max	0.15Max	0.1 Max	0.003Max

Physical Properties
Appearance	Angular
Color	White
Hardness	MOH 9.0   2100-3000kgf/cm^2
True Density	≥3.90g/cm^3
Basic Material	a-Al2O3

Applications of White Fused Alumina

1.For Resin or ceramic bonded abrasive,such as grinding wheels,cutting off wheels.
2.For Refractory Raw material, Wear-resistant and fire-proof products.
3.For Grinding and polishing ,such as gringing stone, Grinding block, flap disc.
4.For Coated abrasives,such as abrasive paper,abrasive cloth,abrasive belt.
5.For Producing mold of precision casting and Grinding, lapping and polishing media.

6.For Sandblasting media.

Technical Advantages

1.  Professional in abrasives & refractory materials since 1985
2.  Strict quality control system and Certificate
3.  Reliable Pre-shipment Inspection
5.  ISO 9001:2008 certified;
6.  Owns proprietary intellectual property rights
7.  Advanced equipment and superior technology
8.  Various packing
9.   Rich materials source
10. Fast delivery
11.Very near Qingdao Port and Tianjin Port
12. Superior service and Specialist team with quickest response 
13. Different language service such as English, Russia, Spanish,Korea, Japanese, Portuguese and etc.

Why Choose us? 

1) 20 years abrasive industry experiences
2) Direct Factory supply & Fixed abrasive sources
3) On-site inspection in factory for each shipment
4) Samples tests each lot in Zhengzhou Research Institute for Abrasives& Grinding Co., Ltd
Our White fused alumina grit has been exported to Japan, India, Israel, Russia, Poland etc.
Pls send me email to get white fused alumina datasheet / samples and quotation…

Now ,the raw material industry has come out vicious competition with price war in China . In order to get more profit ,  some suppliers think out many strange methods under upon Low price. For example, they add something which very cheap but the appearance is very similar with the goods. No one can find any difference via appearance. The consequence is that clients diffcult to get goods which have surprisingly good effect.I hope that more customers can avoid this kind of loss through my own efforts. Jointly create a good market order