Henan sicheng Abrasives Co.,ltd. was established in 2009. It covers the area of 10 years. With updated new equipments, our factory can produce black silicon carbide 150,000 tons per year. It is one of the high grade abrasive grains production base in China.
We have our own individual laboratory, the testing method for particle size is laser measuring method. From raw material choosing and purchasing, production processes, to market & sales, we all have very high standards. which makes our products very popular among Japan, Korea, Southeast Asia, Middle east and European countries.
Black silicon carbide hs code is: 28492000.00
The following is our black silicon carbide chemical specification for your reference:
Used for abrasives, lapping, polishing | ||||
Properties Type | FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | ||
JIS | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# | |||
Guarantee Value | Typical Value | |||
Chemical composition | SIC | 97.0 min | 97.5 | |
F.C | 0.3max | 0.2 | ||
Fe2O3 | 0.2 max | 0.15 | ||
H2O | 1.0max | 0.3 | ||
