|
Dry silk mica |
Main physical indicators |
||||
|
BaiDu(%) |
PH value |
Loss on ignition (%) |
Moisture (%) |
||
|
> 75 |
6-8 |
4-6 |
<0.8 |
||
|
Main chemical composition |
|||||
|
SiO 2 |
Al 2 O 3 |
K 2 O |
Fe 2 O 3 |
S, P |
|
|
60-75 |
13-17 |
4-5 |
<1.8 |
0.02-0.03 |
|
|
Wet silk mica |
Main physical indicators |
||||
|
BaiDu(%) |
Sand content (%) |
Attached water (%) |
PH value |
Loose density g / cm 3 |
|
|
> 80 |
<0.5 |
<0.5 |
6-8 |
0.4-0.5 |
|
|
Main chemical composition |
|||||
|
SiO 2 |
Al 2 O 3 |
K 2 O |
Fe 2 O 3 |
Na 2 O |
|
|
50-65 |
19-29 |
6-11 |
<1 |
<5 |
|