Weifang Beihai Fine Ceramics Co., Ltd.
Weifang Beihai Fine Ceramics Co., Ltd.
[
Shandong,
China (Mainland) ]
Shandong, China (Mainland)
Beihai
GCF240
Grain
40±2um
Bonded Abrasives
| Packaging Details: | Standard export packing |
|---|---|
| Delivery Detail: | According to the qty of order, normally 30 days |
Black Silicon Powder
Black silicon is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive.
Chemical Composition(%) --per GB/T2480-1996
|
Grit Size |
SiC |
FC |
Fe2O3 |
|
F12-F90 |
98.50 |
<0.20 |
0.60 |
|
F100-F150 |
98.50 |
<0.30 |
0.80 |
|
F180-F220 |
97.00 |
<0.30 |
1.20 |
|
F230-F400 |
96.00 |
<0.40 |
1.20 |
|
F500-F800 |
95.00 |
<0.40 |
1.20 |
|
F1000-F1200 |
93.00 |
<0.50 |
1.20 |
