Competitive Price Sandblasting Media White Fused Alumina

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: SW51
• Application: Metal Parts
• Function: Surface Deburring
• Source: Natural Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• Vickers Harness: 2200 Hv Mohs: 9
• Grain Density: F12#-F220# 1.98-1.68g/cm3
• Al2O3: >99.3%
• Certificate: ISO9001, ISO14001
• Usage: for Bonded Abrasives and Sandblasting
• Fe2o3 0.1%Max. Nao2 0.35%Max: Al2O3 99%Min. Sio2 0.05%Max
• Crystal Form: Trigonal Crystal system
• Real Factory: Free Sample
• Transport Package: 25kg in Plastic Woven Bag
• Specification: F16-F600
• Trademark: Swt
• Origin: Dengfeng. China
• HS Code: 281810000
• Production Capacity: 1000 Tons/Month

Product Description

    Competitive Price Sandblasting Media White Fused Alumina

White Fused Alumina (WA) is produced by bayer alumina in an electric arc furnace at high temperatures. The product shows higher hardness, higher bulk density and good cleanliness. The materials can be used to grind high carbon steel, high speed steel, chilled steel and so on. It can also be used as polishing materials and precision founding sand, spraying and coating materials, catalyst carrier, special ceramics and super refractory materials.

White Corundum/White Aluminum Oxide/White Fused Alumina are applied into many industrial fields due to its stable and great physical and chemical properties. It can be used for making bonded/coated abrasive tools, for grinding, polishing, lapping, blasting, precision casting, and refractory industry, aerospace industry, mobile phone and electronic industry, jewelry industry, hardware industry, ceramics, automobile parts, bearing, powder metallurgy and so on.
 

Grain Usages and Types
Usage	For vitrified wheels	For organic wheels	For coated abrasives	For refractory materials
Type	WA	WA-B	WA-P	WA-R

 

Physical Characteristics
Item	Basic mineral	Crystal system	Crystal color	Mohs  hardness	Density
White aluminum oxide	α- Al2O3	Hexagonal	White	9	≥3.90g/cm^3
Item	Micro hardness	Electrical  resistivity	Grinding ability(compared with  diamond as one)		Linear expansion  coefficient(when 900ºC α•10^-6k^-1)
White aluminium oxide	HV2200-2300	10^14-10^16Ω•cm	0.12		8.3

Chemical Composition
GB/T 2479-2008
Type	Grit	Chemical composition (%, by weight)
		Al2O3	Na2O
WA	F4-F80	≥99.10	≤0.35
	F90-F150	≥99.10	≤0.40
	F180-F220	≥98.60	≤0.50
	F230-F800	≥98.30	≤0.60
	F1000-F1200	≥98.10	≤0.70
WA-B	F4-F80	≥99.00	≤0.50
	F90-F150	≥99.00	≤0.60
	F180-F220	≥98.50	≤0.60
WA-P	P12-P80	≥99.10	≤0.35 ≤0.40
	P100-P150	≥99.10
	P180-P220	≥98.60	≤0.50
	P240-P800	≥98.30	≤0.60
	P1000-P1200	≥98.10	≤0.70
	P1500-P2500	≥97.50	≤0.90
WA-R	0-1mm	≥99.00	≤0.50
	1-3mm	≥99.00	≤0.50
	3-5mm	≥99.00	≤0.50
	5-8mm	≥99.00	≤0.50

Note: Special requirements on chemical composition and other terms can be satisfied through discussion.

The grit sizes of White Corundum/White Aluminum Oxide/White Fused Alumina WA WFA are produced according to national standard and international standard, and can be also produced according to customers' requirements.
 

Chemical Composition
GB/T 2479v-2008
Type	Grit Size	Bulk Density	Whiteness	Chemical composition (%, by weight)
				Al2O3	Na2O
WA	F120-F220	≥1.80g/cm3	≥80%	≥99.10	≤0.40

 Note: Special requirements on chemical composition and other terms can be satisfied through discussion.
 

Technical Advantages

1.  Professional in activated carbon and water treatment since 1985
2.  Strict quality control system and Certificate
3.  Reliable Pre-shipment Inspection
4.  Some famous customers: Jacobi, Calgon, Donau ,.....
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?

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