ISO Certificated Natural Brown Aluminum Oxide for Abrasive

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: SW205
• Application: Machinery
• Function: Surface Deburring
• Source: Natural Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• Specific Gravity: 3.95 g/cm3
• Hardness Moh: 9 Mohs
• Certificate: ISO9001:2008, MSDS, SGS .CE
• Abrasives Size: F16-F600
• Refractory Size: 0-10mm 3-5mm
• Have Our Own Factory / Plant: Superiority
• Different Process: Fixed Furnace & Dumping Furnace
• Superiority: Have Our Own Factory / Plant
• Transport Package: 25kg in Plastic Woven Bag
• Specification: F16-F320
• Trademark: Swt
• Origin: Dengfeng, China
• HS Code: 281810000
• Production Capacity: 1000 Tons/Month

Product Description

ISO Certificated Natural Brown Aluminum Oxide For Abrasive

Brown Fused Alumina is also called Brown Corundum, it is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness, good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel, general-purpose alloy steel, annealed malleable iron and hard broze, etc. It also can be used as refractory materials.

Abrasives Grade
Grit size: 16#, 20#, 24#, 30#, 36#, 46#, 54#, 60#, 80#, 100#, 120#, 150#, 180#, 220#
Micropowder: 240#, 280#, 320#, 360#, 400#, 500#, 600#, 800#, 1000#, 1200#, 1500#,  2000#
Refractory Grit size:1-0mm, 3-1mm, 5-3mm, 5-8mm, -200mesh, -240mesh, -320mesh.

Physical and chemical analysis for brown fused alumina:

Al2O3	≥95.0%
SiO2	≤1.0%
TiO2	≤1.8%
Fe2O3	≤0.05%
Class	A
Hardness	≥9
Bulk density	≥1.75 g/cm3
Grain density	≥3.97g/cm3
Content of magnetic material	≤0.038%

 

Specifications		Chemical       Composition%
		Al203	Fe2O3	SiO2	TiO2
F	4#-80#	95.0%min	0.25%max	1.50%max	2.30%max
	90#-150#	95.0%min
	180#-240#	94.0%min
P	8#-80#	95.0%min	0.25%max	1.2%max	2.5%max
	100#-150#	94.0%min
	180#-220#	93.0%min	0.30%max	1.5%max
W	w63-w0.5/320#-3000#	92.5%min	0.40%max	1.8%max	3.00%max
Sand paragraph	0-1mm 1-3mm 3-5mm 5-8mm 8-12mm	95.0%min	0.25%max	1.5%max	2.3%max
	25-0mm 10-0mm 50-0mm 30-0mm	95.0%min	0.25%max	1.5%max	2.3%max
powder	180#-0 200#-0 320#-0	94.5%min	0.30%max	1.5%max	3%ma

Application

* For Free grinding, such as glass industry. 
* For Friction products and abrasion resistance ground.
* For Resin bonded abrasive and coated abrasive products.
* For Refractory material, Wear-resistant and fire-proof products.
* For Grinding stone, sand paper, sand cloth, sand belt.
* For Coated abrasives sand paper and Sandblasting/ Wet and dry blasting.
* For Producing mold of precision casting and Grinding, lapping and polishing media.

Packaging & Shipping
1. 1 ton bags in container, 20 MT/20'FCL.
2. 25kg bags in container, 20 MT/20'FCL.
3. 25kg bags in ton bags, then in container, 20 MT/20'FCL.
4. as the customer' request.

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 Brown fused alumina grit has been exported to Japan, India, Israel, Russia, Poland etc.
Pls send me email to get Brown fused alumina datasheet /samples and quotation…