9 Mohs Angular F80# Brown Aluminium Oxide for Blasting Media

• Customization: Available
• Artificial Abrasive Type: Corundum Abrasives
• Source: Natural Abrasives
• Model NO.: SWT-4C
• Certificate: ISO9001, ISO14001
• Hardness Moh: Vickers Harness: 2100 Hv Mohs: 9
• Specific Gravity: 3.95 g/cm3
• Usage: for Bonded Abrasives Like Cutting Discm Grinding W
• Sample: 1 Kg for Free
• Bulk Density: F12#-F220# 1.98-1.68g/cm3
• Chemical Index: 95%Min. Sio2 1%Max
• Fe2o3: 0.3%Max. TiO2 2.0-
• High Light: Brown Fused Alumina Brown Fused Aluminum Oxide
• Superiority: Have Our Own Factory / Plant
• Different Process: Fixed Furnace & Dumping Furnace
• Transport Package: 25kgs Bags +Ton Bag or Pallet
• Specification: F12-F320#, P12-P320#
• Trademark: Swt
• Origin: Dengfeng. China
• HS Code: 281810000
• Production Capacity: 1000 Tons/Month

Product Description

9 Mohs Angular F80# Brown Aluminium Oxide For Blasting Media

Brown Fused Alumina is also called as brown aluminum oxide,it selects the high quality bauxite as main material,then fused in arc furnace under high temperature,finally screened into different sizes.Brown Fused Alumina(BFA) is divided into Tilting Furnace BFA,Fixed Furnace BFA according to the smelt . types of arc furnace;It is also divided into Barmac BFA,Roller BFA,Ball Milling BFA according to the different crushing types;

 

 

By Al2O3:

• 95% Al2O3 Grade A Brown aluminum oxide
• 92% Al2O3 Offset A Brown aluminum oxide
• 85% Al2O3 Grade B Brown aluminum oxide

By application:

• F sand for Bonded Abrasives
• P sand for coated Abrasives

By smelting type:

• Tilting furnace
• Fixed Furnace

By crushing type:

• Barmac
• Rolling
• Ball milling

By Additional treatment:

• Middle temperature calcined Brown aluminum oxide,
• High temperature calcined Brown aluminum oxide,
• Coated Brown aluminum oxide
• High temperature calcined & coated Brown aluminum oxide (AHMCF)

 

Technical Index of Brown Aluminium Oxide

 

Commodity	Brown Fused Alumina(BFA) Brown Aluminum Oxide
Shape	Sharp,Angular
Color	Brown
Crystalline system	Trigonal
Mohs Hardness	9 Mohs
Vicker Hardness	2200 kg/m^2
True Gravity	3.97g/cm^3
Refracroriness	1,900°C
Melting Point	2,250°C
Chemical Index	AL2O3≥95% Fe2O3≤0.30%
	TiO2≤3.5% SiO2≤1.0%
Specification	F12-F220,P12-P220
	8-5mm, 5-3mm, 3-1mm, 1-0mm etc.
	100mesh ,325 mesh etc.
Product Standard	China GB/T,FEPA etc.

 

Sizes-Grit & Bulk Density (g/cm3)
F12#   1.93-1.99	F14#   1.92-1.98	F16#  1.91-1.97	F20#  1.90-1.96	F22# 1.89-1.95
F24#   1.88-1.94	F30#   1.87-1.93	F36#  1.85-1.91	F40#  1.84-1.90	F46# 1.83-1.89
F54#   1.82-1.88	F60#    1.81-1.86	F70#   1.80-1.84	F80#  1.79-1.82	F90#  1.77-1.80
F100#  1.75-1.78	F120#  1.73-1.76	F150#  1.70-1.74	F180# 1.69-1.73	F220# 1.68-1.72
Sizes-Section sand
0-1mm	1-3mm	3-5mm	5-8mm	0-25mm
200mesh	325mesh	Special sizes can be customized as per clients' requirements

 

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

 

 

Main Products Features:
 

High hardnss,high strengthness

Good wear resistance

High tempeture resistance

 

Main Applications:

Bonded abrasives: Resin cutting discs,Ceamic grinding wheels;

Coated Arasives: Sandpaper,sandblets etc.;

Blasting media

Anti-skip wear resistant materials

Refractories

Brake pads etc

Why brown fused alumina F46#,F60#,F80 is suitable for blasting stainless steel parts?

First grade Brown fused alumina contains 95% Min Al2O3,9 mohs hardness,its high hardness and high strength can remove the oxide scale, impurities easily and achieve one certain roughness.The fine grit of brown fused alumina used in blasting process, the lower toughness will be achieved,meanwhile,it will improve the surface's cleanliness.
 

BFA 46# coaser grit has higher hardness and larger particle size,while BFA 80# finer grit has more tiny particle size and lower hardness,so BFAF46#,F60#,F80# is more popularg grit size for blasting stainless ,steel parts,since blasting media requires BFA in higher hardness and angular shape.

Tag:
Aluminum Oxide Sandblasting Abrasive
Recyclable Aluminium Oxide Abrasive 
Aluminum Oxide Abrasive Media
 

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…