PRODUCT
Sericite Powder
A grade of sericite offered by JAPAN SERICITE CORPORATION
| FSE | FSE-S | FSN | NSP | JS-A | JS-1 | |
|---|---|---|---|---|---|---|
| Characteristics | Sanshin Miningʼs Original standard grade | Sanshin Miningʼs Low heavy metals and low bromide grade | Sanshin Miningʼs Minimum particle size product | Sanshin Miningʼs FSE low bromide grade | Smooth feeling, high transparency | Moist feeling |
| Whiteness*1 | 90.0 ≦ | 90.0 ≦ | 90.0 ≦ | 90.0 ≦ | 90.0 ≦ | 90.0 ≦ |
| Loss on drying*2 % | 1.0 ≧ | 1.0 ≧ | 1.0 ≧ | 1.0 ≧ | 1.0 ≧ | 1.0 ≧ |
| Loss on ignition*3 % | 9.0 ≧ | 9.0 ≧ | 9.0 ≧ | 9.0 ≧ | 2.0 ≧*4 | 9.0 ≧ |
| Acid solubles*5 % | 2.0 ≧ | 2.0 ≧ | 2.0 ≧ | 2.0 ≧ | 2.0 ≧ | 2.0 ≧ |
| Lead*6 ppm | 10 ≧ | 10 ≧ | 10 ≧ | 10 ≧ | 10 ≧ | 10 ≧ |
| Arsenic*6 ppm | 3 ≧ | 2 ≧ | 3 ≧ | 3 ≧ | 2 ≧ | 2 ≧ |
| Antimony*6 ppm | − | 20 ≧ | − | − | 5 ≧ | 10 ≧ |
| Cadmium*6 ppm | − | 3 ≧ | − | − | 3 ≧ | 3 ≧ |
| Mercury*6 ppm | − | 1 ≧ | − | − | 1 ≧ | 1 ≧ |
| FSE | FSE-S | FSN | |
|---|---|---|---|
| Characteristics | Sanshin Miningʼs Original standard grade | Sanshin Miningʼs Low heavy metals and low bromide grade | Sanshin Miningʼs Minimum particle size product |
| Whiteness*1 | 90.0 ≦ | 90.0 ≦ | 90.0 ≦ |
| Loss on drying*2 % | 1.0 ≧ | 1.0 ≧ | 1.0 ≧ |
| Loss on ignition*3 % | 9.0 ≧ | 9.0 ≧ | 9.0 ≧ |
| Acid solubles*5 % | 2.0 ≧ | 2.0 ≧ | 2.0 ≧ |
| Lead*6 ppm | 10 ≧ | 10 ≧ | 10 ≧ |
| Arsenic*6 ppm | 3 ≧ | 2 ≧ | 3 ≧ |
| Antimony*6 ppm | − | 20 ≧ | − |
| Cadmium*6 ppm | − | 3 ≧ | − |
| Mercury*6 ppm | − | 1 ≧ | − |
| NSP | JS-A | JS-1 | |
|---|---|---|---|
| Characteristics | Sanshin Miningʼs FSE low bromide grade | Smooth feeling, high transparency | Moist feeling |
| Whiteness*1 | 90.0 ≦ | 90.0 ≦ | 90.0 ≦ |
| Loss on drying*2 % | 1.0 ≧ | 1.0 ≧ | 1.0 ≧ |
| Loss on ignition*3 % | 9.0 ≧ | 2.0 ≧*4 | 9.0 ≧ |
| Acid solubles*5 % | 2.0 ≧ | 2.0 ≧ | 2.0 ≧ |
| Lead*6 ppm | 10 ≧ | 10 ≧ | 10 ≧ |
| Arsenic*6 ppm | 3 ≧ | 2 ≧ | 2 ≧ |
| Antimony*6 ppm | − | 5 ≧ | 10 ≧ |
| Cadmium*6 ppm | − | 3 ≧ | 3 ≧ |
| Mercury*6 ppm | − | 1 ≧ | 1 ≧ |
*1 Hunter's method
*2 5.0g, 105℃, Constant weight
*3 JSQI 2006, Sericite Loss on Ignition
*4 US FDA 73.1496 MICA (b)
*5 JSQI 2006, Sericite purity test (1)
*6 Total dissolution analysis using atomic absorption spectrometer
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FSE
JS-A
Sericite Composite Powder
Composite powder with UV shielding ability STA-20C
- This composite powder is based on sericite FSE, and its surface is coated with ultrafine titanium oxide particles with a uniform nanoparticle size.
Has high UV shielding effect.
Compared to conventional titanium-coated sericite or single-particulate titanium oxide, it has a smooth feel and natural transparency and can be formulated in a large amount in foundation. 
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STA-20C
Sericite Surface Treatment
Surface treatment products have also been enhanced.
We can arrange the base material and surface treatment agent according to your needs.
