White Fused Alumina for Refractory and Abrasive Industries

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: HYW-01
• Function: Surface Deburring
• Source: Natural Abrasives
• Particle Size: Abrasive
• Trademark: Haoyu
• Origin: China
• HS Code: 2818101000
• Production Capacity: 1000000000000000000000000000000000000000000

Product Description

White fused alumina

White fused alumina is a highly pure form of aluminium oxide which is suitable for use with stainless steel and aluminium. This iron-free, reusable blasting medium is angular, brittle and hard. It has a powerful abrasive effect on the surface being blasted. White fused alumina belongs to the group of fused alumina.
 

Available grain sizes

(Average grain size)

FEPA
F 012: 1400-2000µm
F 014: 1180-1700µm
F 016: 1000-1400µm
F 020: 850-1180µm
F 022: 710-1000µm
F 024: 600-850µm
F 030: 500-710µm
F 036: 425-600µm
F 040: 355-500µm
F 046: 300-425µm
F 054: 250-355µm
F 060: 212-300µm
F 070: 180-250µm
F 080: 150-212µm
F 090: 125-180µm
F 100: 106-150µm
F 120: 90-125µm
F 150: 63-106µm
F 180: 63-90µm
F 220: 53-75µm

 

Physical properties

Hardness: 9 mohs
Grain shape: angular
Melting point: approx. 2050°C
Specific gravity: approx. 4.0 g/cm3
Bulk density: approx. 1.5 - 2.1 g/cm3
(depending on grain size)

Typical chemical analysis

Al2O3: 99,50%
Na2O+K2O: 0,25%
Fe2O3: 0,02%
SiO2: 0,03%
CaO: 0,10%
C: 0,05%

 

Blasting systems

- Pressure blast systems
- Injection blast cabinets

Applications

Blast-cleaning:
- Cleaning metallic surfaces with removal of material (abrasive effect)
- Removing rust and scale from metallic surfaces
- Removing tempering colour

Surface finishing:
- Creating a matt finish on surfaces
- Producing specific visual effects

Other:
- Roughening metallic surfaces
- Creating a matt finish on glass
- Deburring
- Processing very hard components

Packaging

25 kg sacks on pallets of up to 1 tonne

Minimum order quantity

50 kg (2 sacks)