|
|
 |
 |
| |
| Frima is gradually opening up export market on the basis of original import business, which seeks to export the superior raw materials. At present, Frima export raw material such as cellulose fibre, rubber powder, kaolin, petroleum coke, barytes, wollastonite, feldspar, black iron oxide, antimony trisulfide, red iron oxide and so on. Frima supply the most suitable raw materials to satisfy the different customers’ requirement. |
|
Antimony
trisulfide powder |
|
 |
|
Decscription: It is
black solid powder with metallic luster. the hardness 2,specific
gravity 4.1～4.6.
the Content of Sb2 S3 ≥ 90%, melting point 548
℃
which belongs to soft metal sulfide.It
can reduces the decline and wear. Owing to low hardness, it can
reduce the noise. |
|
| |
|
