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Al2O3 95% 80 Grit Aluminum Oxide Media , Surface Cleaning Aluminium Oxide Blasting

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 Fused Alumina
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:

recyclable aluminium oxide abrasive

,

aluminum oxide sandblasting abrasive

Product Description

BROWN FUSED ALUMINA FOR SANDBLASTING OF SURFACE CLEANING

 

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The brown aluminum oxide blasting abrasive is made of high-quality bauxite as raw material and refined by electric fusion. It has the characteristics of high blasting efficiency and high cost performance with moderate hardness, high toughness, good self-sharpness and low blast consumption, the brown fused alumina has sharp edges and can form new edges and edges in the continuous pulverization and classification, which makes the blasting ability better than other abrasives. It is an ideal material for sandblasting and rust cleaning of workpieces and grinding and polishing.

Al2O3 95% 80 Grit Aluminum Oxide Media , Surface Cleaning Aluminium Oxide Blasting 1

 

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


Supply Capacity

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

 

Metal parts such as castings, stampings, welded parts, heat-treated parts, etc., descaling, residue, dirt; surface cleaning of non-metallic products, removal of black spots on ceramic blanks, reduction of lacquer patterns, etc.

 

Process requirements

 

There should be no residual oxide scale in the casting after sandblasting, and the surface of the casting should have uniform color.

2. Brown aluminum oxide grits better between 80-140 mesh

3. Sandblasting equipment: For small pieces (weight less than 300g, length less than 120mm, and no other special requirements) using rotary drum pressure type sand blasting machine, the rest using pressurized or ordinary self-priming sand blasting machine

4. Working dry air pressure 0.65-0.85Mpa, the blasting media and the workpiece must be dry.

 

 

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 Caroline Cui

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