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Cutting Discs Abrasive Grits FEPA 20# Brown Aluminum Oxide

Minimum Order Quantity : 1 MT Price : Negotiation
Packaging Details : 25kgs bags+Ton bag or pallet, 25mt/20'GP usually Delivery Time : 8-30 days
Payment Terms : L/C, T/T Supply Ability : 10000mt per year
Place of Origin: Henan, China Brand Name: ZHENGTONG
Certification: ISO9001, ISO14001 Model Number: F12#-F220#

Detail Information

Material: Aluminium Oxide Al2O3 Product Name: Brown Aluminum Oxide Abrasive
Crystal Form: Trigonal Crystal Sytem Color: Brown
Hardness: Vickers Harness: 2100 HV Mohs: 9 Bulk Density: F12#-F220# 1.98-1.68g/cm3
True Specific: 3.97g/cm3 Package: 25kgs Bags +Ton Bag Or Pallet
Chemical Index: Al2O3 95%min. SiO2 1%max. Fe2O3 0.3%max. TiO2 2.0-2.8% Cao 0.45% Max. Usage: For Bonded Abrasives Like Cutting Discm Grinding Wheels, Etc.
Port Of Loading: Tianjin, China Sample: 1 Kg For Free
High Light:

FEPA brown fused alumina


20# brown fused aluminum oxide

Product Description

Brown Fuse Aluminum Oxide Abrasive Grits FEPA Brown 20#


  • Description


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..


Our Brown fused alumina is grade A, with Al2O3 95%Min.


Grit sizes from F12#-220#. Popular sizes 20#, 24#,30#,36#,46#,60#, 80# etc to produce bonded abrasives.

Particle sizes distribution meets FEPA 42-1:2006.


  • Specification


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
  • Application


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

Is applicable for Bonded abrasives.

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


Cutting Discs Abrasive Grits FEPA 20# Brown Aluminum Oxide 0

  • 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



Pls send me email to get Brown fused alumina updated price and datasheet /samples...






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