Deburring use White Fused Aluminum Oxide F180mesh
- Courier
- In detail
- supply quantity800,000mt/year
Deburring use White Fused Aluminum Oxide F180mesh
1. Description:
Aluminium oxide is an amphoteric oxide of aluminium with the chemical formula Al2O3.
It is an excellent thermal and electrical insulator. It is available in three forms, brown fused aluminium oxide,
white fused aluminium oxide and black fused aluminium oxide.
2. Applications:
This product is widely used for blast cleaning, surface profiling, de-flashing, de-burring,
mould cleaning, mechanical etching etc.
It is also used in manufacturing of bonded and coated abrasives.
Aluminum Oxide is obtained by a process of electrically fusing and processing high-grade al2o3 for White Aluminum Oxide.
Their crystalline nature contributes to their hard and fast cutting properties.
It can be recycled many times depending on the grade of material and the actual blast cleaning process.
Its hardness is very close to that of diamond, it is an economical abrasive.
3. Chemical & physical features:
Physical properties |
Chemical compositions |
Content (%) |
|
Crystal body |
Hexagonal |
Al2O3 |
≥99.55 |
Main crystal body |
Al2O3 |
||
Color |
white |
Na2O |
≤0.3 |
True density |
≥3.9 g/cm3 |
||
Bulk density |
1.75-1.95 g/cm3 |
SiO2 |
≤0.01 |
Mons’ hardness |
9 |
||
Micor hardness |
21600-22600 kg/mm3 |
||
Linear expansion coefficient |
8.3x10-4 |
Fe2O3 |
≤0.03 |
Loss on ignition |
≤0.06% |
||
Magnetic subtance |
0.00235max |