High Purity 99% White Fused Alumina / White Alumina Oxide

• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Application: Metal Parts
• Function: Surface Deburring
• Source: Natural Abrasives
• Particle Size: Abrasive
• Model NO.: SW-206
• Hardness: Superabrasive
• Superiority: Have Our Own Factory / Plant
• Different Process: Fixed Furnace & Dumping Furnace
• 1 Kg by FedEx: Sample Can Be Offer
• Certificate: ISO9001, ISO14001
• Vickers Harness: 2200 Hv Mohs: 9
• Grain Density: F12#-F220# 1.98-1.68g/cm3
• Al2O3: >99.3%
• 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
• 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

High Purity 99% White Fused Alumina / White Alumina Oxide for Sale

 

White fused alumina is the main starting material to produce high-grade unshaped and shaped refractories and is widely-used in the field of iron-steel industry, cement industry, ceramics, Petrochemical industry, etc. It is the ideal raw material to produce the unshaped refractors such as large ladle castables, medium and high grade BF trough castables, gunning material, pre-cast shapes and is the main raw material to produce alumina products such as corundum bricks, corundum and mullite-corundum sagger, refined porous plug bricks, monolithic lance & composite nozzle, lining material for high-temperature industrial furnaces, etc.

As abrasives

White fused alumina can be used as consolidation & coating abrasives, wet or dry sprayed grit, suitable for the ultra-precise grinding & polishing in the crystal and electronic industry and can be used to produce high-grade refractories. It is suitable to machine high stiffness and high tensile strength materials such as chilled steel, alloyed steel, high-speed steel, high carbon steel, etc. In addition, it can be used as catalyst, insulator, precise foundry sand, etc.
 

Item		White fused alumina %
Chemical	Al2O3	≥99.0
Composition %	Na2O	≤0.4
	Fe2O3	≤0.1
	SiO2	≤0.15
	TiO2	≤0.5
Color	White
True Density	>3.90g/cm3
Packing	25kg/bag or 1 ton/bag
Particle size	0-1-3-5-8mm, 180/200/325 mesh

Main Technical Index
Shape	Sharp,Angular
Color	White
Mohs Hardness	9 Mohs
Vicker Hardness	2100-3000 kg/m^2
True Gravity	3.97g/cm^3
Chemical Index	AL2O3≥99.20% Na2O≤0.35%
	Fe2O3≤0.10% SiO2≤0.05% LOI≤0.2%
Grit Size	F12,F14,F16,F20,F22,F24,F30
	F36,F40,F46,F54,F60,F70,F80,F90
	F100,F120,F150,F180,F220
Product Standard	China GB/T,FEPA etc.

Description	sandblasting aluminum oxide is made from bauxite, carbon materials, iron filings as raw material through melting in the electric furnace.  It suitable for grinding high tensile metal, such as: a variety of common steel, malleable iron and hard bronze, etc., can also create advanced refractory
Advantage	high purity good crystalline and liquidity. low coefficient of linear expansion. corrosion resistance. not detonate, not powder, not crack
Parameter	Knoop hardness: 2000 - 2200 Kg/mm2 Mohs hardness: 9.0 Density: 3.90 g/cm3 Melting point: 2500°C Max temperature: 1900°C Specific heat: (Cal/g. °C ) 0.26 (20 - 90°C  ) Refractive index: e=1.760 w=1.768(Na line) Coefficient of linear expansion:  7 - 9 (0 - 1600°C) The chemical composition : AL2O3, Fe,Si,Ti
Usage	sandblasting aluminum oxide :sandblasting abrasive, moderate hardness, high bulk density, no free silica, heavy, good toughness, is the ideal "green" blasting material, widely used in aluminum, copper  type glass, washed jeans precision molds and other fields. Freedom grinding - abrasive materials, is used screen tubes, optical glass, silicon, lenses, watches glass, crystal glass, jade and other areas, is a senior abrasive materials commonly used in domestic. Resin Abrasives - Abrasive have the right color, hardness, toughness, suitable particle cross-section type and edge retention, used resin abrasive with the desired effect. Coated Abrasives - the raw materials of abrasive sandpaper, abrasive cloth and other products. Corundum functional fillers- for automotive brake parts, special tires, special construction products, also the construction of motorways, runways, terminals, parking lots, industrial flooring, sports ground and so on as resistance materials.

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?

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

FAQ: 
1.Are you a trader or manufacturer ?     We are manufacturer, we have own factory.
2.Can you accept OEM or ODM ?         Of course, Logo is also acceptable.
3.What is the delivery time ?                 About 10-20 days after the contract signing.
4.What is your payment methods ?      T/T L/C D/P Paypal West Union and others.

Swrvice : 
1. Timely response : To your inquiry in 24 hours, quickly respond mails and provide solutions.
2. Free sample : Sample and trial order are accepted for the quality evaluation.
3. Shorter delivery time : Book the earliest vessel or plane to guarantee the delivery time.
4. Professional Services : Provide high temperature solutions and professionals installation and technology services for you.