talc powder(paper making grade)
formula: Mg3 Si 4 O10 (OH) 2
m. w. : 378
cas no.: 14807-96-6
grade : paper making
specifications:
specification |
super |
high |
standard |
whiteness |
90 |
88 |
86 |
wearandtear(plastic netting)mg/c |
20-40 |
40-60 |
60-70 |
loi (%) |
6 |
8 |
13 |
ph |
9 |
9 |
9 |
moisture (%) |
0.5 |
0.5 |
0.5 |
45 ( µm) passing though |
99 |
98 |
98 |
oil absorption(%) |
25-50 |
packing: 25kg net per kraft paper bag and 22mt in 20'fcl. |