FOB Price
Get Latest Price400 ~ 500 USD / Metric Ton ( Negotiable )
|25 Metric Ton Minimum Order
Country:
Hong Kong
Model No:
F30, F36, F120, F180, F220
FOB Price:
400 ~ 500 USD / Metric Ton ( Negotiable ) Get Latest Price
Place of Origin:
henan
Price for Minimum Order:
400 per Metric Ton
Minimum Order Quantity:
25 Metric Ton
Packaging Detail:
25 kg/bag, 1000kg/big bag
Delivery Time:
Within 10 days after receiving the payment
Supplying Ability:
2000 Metric Ton per Month
Payment Type:
L/C, T/T
Product Group :
Hong Kong
Contact Person Ms. Ivy
909B 9/F Two Grand Tower 625, Nathan RD KLN
Black Fused
Alumina / Black Aluminum Oxide / Black Corundum.
Black Fused Aluminaalso known
as low aluminum oxide. It is also a new type product of polishing
material, and it is a dark gray crystal body made α-Al2O3 and
ferropicotite as main ore in the electric arc furnace by smelting
the bauxite. It has characteristics of moderate hardness, high
toughness, high temperature resistance, and stable thermal
stability. It is mainly suitable for free grinding, such as
coarse grinding before electroplating products, mainly for
polishing and sandblasting of stainless steel, fabricated metal
products.
Black corundum physical and chemical
indicators:
|
Specifications |
Main Chemical Composition % |
||
|
Al2O3 |
Fe2O3 |
SiO2 |
|
|
BA—1 |
*1—*5 |
9—*1 |
≤8 |
|
BA—2 |
*5—*0 |
*0—*2 |
≤*0 |
Black corundum physical performance indicators:
Size: F**-F**0
| Item |
Indicators |
|
Color |
Black |
|
Crystal |
Trigonal system |
|
Hardness (Mohs) |
≥ 9.0 |
|
Melting point (°C) |
***0 |
|
The maximum temperature (°C) |
***0 |
|
True Density (g/cm3) |
≥ 3. *0 |
|
Linear expansion coefficient (*****0 °C) |
*- |
| Country: | Hong Kong |
| Model No: | F30, F36, F120, F180, F220 |
| FOB Price: | 400 ~ 500 / Metric Ton ( Negotiable ) Get Latest Price |
| Place of Origin: | henan |
| Price for Minimum Order: | 400 per Metric Ton |
| Minimum Order Quantity: | 25 Metric Ton |
| Packaging Detail: | 25 kg/bag, 1000kg/big bag |
| Delivery Time: | Within 10 days after receiving the payment |
| Supplying Ability: | 2000 Metric Ton per Month |
| Payment Type: | L/C, T/T |
| Product Group : | Abrasives |
