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Black Aluminum Oxide F24# F30# F36# P60# P120# for bonded abrasives and sandblasting

Minimum Order Quantity : Negotiable Price : Negotiable
Packaging Details : 25 kg Bag + Pallet,25kg bag+Ton Bag Delivery Time : Within 7 days after order confirmed
Payment Terms : L/C, T/T Supply Ability : 30000mts per year
Place of Origin: China Brand Name: Yeda
Certification: ISO9001,ISO14001 Model Number: F12-F320#,P12-P320#

Detail Information

Commodity: Black Aluminium Oxide Product Name: Black Fused Alumina
Usage: Abrasives,Polishing Media,Aggregates Chemical Index: 60% Al2O3 Min
Shape: Angular Bulk Density: 1.68-1.22 G/cm3
True Gravity: ≥3.85g/cm3 Hardness: 8-9 Mohs
High Light:

aluminum oxide abrasive media


aluminum oxide sandblasting abrasive

Product Description

Black Aluminum Oxide F24# F30# F36# P60# P120# for Bonded Abrasives,Coated Abrasives

1. Product Description of Black Aluminum Oxide

Black aluminum oxide is also called as black fused alumina,it select the high-alumina or high iron bauxite

as main raw material,then fused in arc furnace,finally made into different size through a series steps of cooling,crushing,screening,inspecting,packing etc.


Black aluminum oxide contains 60% min Al2O3,it has medium hardness and better self-sharpness compared

with brown aluminum oxide,it is especially suitable for polishing of stainless steel tablewares.


In addition,it also has more competitive price/performance ratio,it is also widely used for making resin cutting

discs,coated abrasives mixed with brown aluminum oxide.


Black aluminum oxide will reduce the finall production cost and also improve the products’ performance.

So It is one economical abrasive.


2. Main Technical Data of Black Aluminum Oxide

Commodity Name Black Aluminum Oxide
Chemical Index Al2O3≥60% Fe2O3 6-12%
SiO2 ≤25% TiO2 2-4%
Color Black
Crystral Structure Trigonal
Mohs Hardness 8.0-9.0
Vicker Hardness 2000-2200kg/mm2
Specific Gravity ≥3.5g/cm3
Bulk Density 1.68-1.22 g/cm3
Grit Size(F Grit) F12-F240#,F260-F400#
#325-0,#500-0 ,#1000-0
Grit Size(P Grit) P12-P320
Product Standards GB/T Standard,FEPA Standard



3. Main Applications 

Resin Cutting discs;

Coated Abrasives;

Polishing forstainless steel tablewares etc.


Anti-skip wear resistance roads;

Brade Pads.

Black Aluminum Oxide F24# F30# F36# P60# P120# for bonded abrasives and sandblasting 0

4. Main Package of Black Fused Alumina:

40*25kg bag+ Ton bag;

40*25kg bag+ pallet;

Ton bag + Pallet.

50*20kg Paper bag+ Pallet


5. Why Choose Us?

China professional manufacturer of black fusedalumina,annual output over 30000mts

Stable product formula and advanced production line,strict quality control system,all the products are tracable

even for the sample in small quantity;

Multiple certification

Professional sales and services teams to provide prompt and professional advise in 7*24hs

Flexible cooperation mode no matter you are distributors or end users.

Stable Supplier of world famous abrasives enterprises,products has exported to U.K.,USA,Poland,Italy,Netherland,

Turkey,India,Thailand,Vietnam etc.,

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