Oil Gas Pipelines Aluminum Oxide Abrasive Al2O3 85% Purity Hydraulic Cutting

• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Source: Natural Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• Certificate: ISO9001:2008, MSDS, SGS .CE
• Model NO.: DF-P16
• Hardness Moh: Vickers Harness: 2100 Hv Mohs: 9
• Bulk Density: F12#-F220# 1.98-1.68g/cm3
• Abrasives Size: 24#-220# & F12-F1500
• Refractory Size: 0-10mm 3-5mm
• Different Process: Fixed Furnace & Dumping Furnace
• Superiority: Have Our Own Factory / Plant
• Al2O3: 95%Min. Sio2 1%Max
• Fe2o3: 0.3%Max. TiO2 2.0-2.8%
• Material: Aluminium Oxide Al2O3
• True Specific: 3.97g/cm3
• Usage: or Bonded Abrasives Like Cutting Discm Grinding Wh
• High Light: Brown Fused Aluminum Oxide. Brown Fused Alumina
• Crystal Form: Trigonal Crystal system
• Product Name: Brown Fused Alumina
• Transport Package: 25kgs Bags +Ton Bag or Pallet
• Specification: F16-F320
• Trademark: Swt
• Origin: Dengfeng. China
• HS Code: 281810000
• Production Capacity: 1000 Tons/Month

Product Description

            BROWN ALUMINUM OXIDE GRITS FOR GAS/OIL PIPELINES CUTTING 

 

Brown Fused Aluminum Oxide is produced by fusion and reduction of calcined bauxite in an electric arc furnace, then made into different shapes and grit sizes.Brown fused aluminum oxide is commonly called as industrial teeth, it's a tough, hard material with high strength, excellent wear and corrosion resistance and good thermal conductivity.It is widely used as a raw material in refractories, grinding wheels, sandpaper, blasting media, lapping, polishing, cutting and grinding, etc.
 

Commodity: Brown Fused Alumina

Production Type: Tilting Furnace, Barmac Crushing, Air Blow Cleaning

Chemical Index
Al2O3	SiO2	Fe2O3	TiO2	CaO
95%min.	1.0% max.	0.3% max.	2.0%-3.0%	0.45% Max.

 

Physical Index
Color	Crystal Form	True Specific Gravity	Vickers Hardness	Melting point
Brown	Trigonal Crystal	3.97g/cm3	2100kg /mm2	2000 °C

 

Supply Capacity

BFA grit: F12#-F220# for abrasives and sandblasting: 1000 mt per Month

BFA section sand 0-1mm, 1-3mm, 3-5mm, 200 mesh, 325 mesh for refractory: 1000 mt per Month

 

Application	Size		Main Chemical Index %				Magnetic Materials %
			Al2O3	Fe2O3	SiO2	TiO2
Abrasives/ Sandblast	F	4#-80#	≥95.3	≤0.3	≤1.0	≤2.8	≤0.04
		90#-220#	≥95.0				≤0.02
	P	8#-80#	≥95.3	≤0.2	≤1.2	≤2.8	≤0.04
		100#-220#	≥94.5				≤0.02
Refractory	Section sand	0-1mm 1-3mm 3-5mm 5-8mm 8-12mm	≥95.3	≤0.3	≤1.0	≤2.8	-
		25-0mm 10-0mm 50-0mm 30-0mm	≥95.5	≤0.3	≤1.0	≤2.8	-
BFA Crude for Abrasive	Fine powder	180#-0 200#-0 320#-0	≥94.0	≤0.4	≤1.0	≤3.0	-

 

Applications Brown Fused Alumina

• 1. Bonded abrasives

Vitrified Bonded abrasives and resin bonded abrasives. Like grinding wheels, cutting discs, etc.

• 2. Coated abrasives

Coated abrasives like sand paper, sand rolls, flap discs, etc;

• 3. Sand blasting

Shoe molds blasting, decontamination, descaling, cleaning, pretreatment, matte finish, etching art, deburring, stress relief, etc.

• 4. Hydraulic cutting

Cutting of petroleum (natural gas) pipelines, steel and other components

• 5. Refractories, castables, refractory bricks

Advanced refractory materials, castables, refractory bricks, refractory bricks, ramming materials, skateboards, steel sliding nozzles, ladle, furnace linings, smelting rare metals, special alloys, ceramics, linings for ironmaking blast furnaces ( Wall and tube);

 

 

What Is Difference Between Tilting Furnace Melted BFA & Fixing Furnace Melted BFA ?
Ball Milling & Barmac Process?
 

1. Tilting furnace process affects SiO2, SiO2 <1% by Tilting furnace, SiO2 <1.5% is by fixed furnace.

2. Barmac affects the density, the grain shape is  rounder & the density is greater than ball milling

3. The Tilting furnace made BFA has high Al2O3 content

4. The corundum has good toughness & more suitable for abrasive products by dumping furnace process
 

The difference between F-grit & P-grit Abrasive grains:

F-grit is more suitable for bonded abrasive tools.

P-grit is more suitable for coated abrasive tools. It is with a closer tolerance size distribution, lower density, and better self-sharpening ability than non-P-grit abrasives, which means that they offer a more consistent surface finish.

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.

 

Packaging & Shipping
1. 1 ton bags in container, 25 MT/20'FCL.
2. 25kg bags in container, 25 MT/20'FCL
3. 25kg bags in ton bags, then in container, 25 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…