Brown Alumina Grit Blasting Molds Blasting Af 120# Aluminum Oxide Blast Media

• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Application: Machinery
• Function: Surface Deburring
• Source: Natural Abrasives
• Particle Size: Abrasive
• Model NO.: SWT-249
• Hardness: Superabrasive
• Hardness Moh: 9.0mohs
• Density: 3.85g/cm3
• Fine Powdeer: 180#-0 200#-0 320#-0
• Period of Sand: 0-1mm 1-3mm 3-5mm 5-8mm
• P Grade: 8#-80# 100#-150# 180#-220
• F Grade: 16#-80# 90#-150# 180#-240#
• Certificate: ISO9001, ISO14001
• Superiority: Have Our Own Factory / Plant
• Different Process: Fixed Furnace & Dumping Furnace
• Transport Package: 25kg PVC Small Bags in a 1 Mt Big Bag
• Specification: F16-F320
• Trademark: Swt
• Origin: Dengfeng. China
• HS Code: 281810000
• Production Capacity: 1000 Tons/Month

Product Description

Brown Alumina Grit Blasting Molds Blasting AF 120# Aluminum Oxide Blast Media 

Brown Fused Alumina, also called Brown aluminum oxide, is the main raw materials to produce vitrified bonded abrasives and resin bonded abrasives like cutting discs, cutting wheels, grinding wheels, etc..

Grit sizes from 12#-220#. Popular sizes 24#,30#,36#,46#,60#, 80# etc.

All grains can meet GB/T2481.2-2009 and/or FEPA 42-1:2006.
 

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)

               

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

 

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

Brown Aluminum oxide grits especially F 20#, 24#, 30#, 36#, 46#, 60#, 70#, 80#

Is applicable for Bonded abrasives and sandblasting

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

Sandblast on aluminum parts, copper parts, glass, Washed jeans, precision molds such as shoe molds blasting, decontamination, descaling, cleaning, pretreatment, matte finish, etching art, deburring, stress relief, etc

 

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…