일반필러
General Characteristics
Characteristic- Unique brand name WOLLASTONE which processes potassium silicate mineral that has acicular structure based on purposes.
- As a non-metal mineral, it has an acicular cleavage which has high intensity and it has a characteristic of spliting toward cleavage.
As a filler, it can give a dimensional stability at cheap price. - Component SiO2 51.75% CaO 48.25%, Mohs hardness 4.5~5.5
| TYPE | GRADE | PARTICLE SIZE(㎛) | WHITENESS | Aspect Ratio | APPLICATION |
|---|---|---|---|---|---|
| Long Type | WHG-60 | 40 ~ 60 | Min 70 | 12~16 : 1 |
Paint, Sealer, Plastic, etc |
| Short Type | WSD-400 | 10 ~ 16 | Min 90 | 4~8 : 1 |