◆ |
超细滑石粉
|
|
|
:
60 % appr |
|
MgO
|
:
30% appr |
|
Whiteness
|
:
90 min |
| Fineness |
10 micron (1250 mesh) |
| Packing
|
:
25公斤5层牛皮纸袋或吨袋 |
|
|
|
|
|
◆ |
造纸级滑石粉 |
|
Abrasiveness |
:
10mg max.(to be inspected by Juken |
|
shiki Tester with brozen wire screen) |
|
White
|
:
82 1 |
|
84 1
80 2 |
| Fineness |
:
99.5% min.through 325 mesh |
| Packing
|
: 25公斤5层牛皮纸袋或吨袋 |
|
|
|