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Contact Supplier| Talc | % | 99 |
|---|---|---|
| Brightness (PV) SiO2 | % | 93 61~62 |
| MgO | % | 30~32 |
| Al2O3 | % | <1 |
| Fe2O3 | % | <1 |
| CaO | % | <1 |
| Asbestos Loss on Ignition (at 1050oC) | % % | NIL 4~5 |
| DIN 55920 Solubility in HCL (max) | 2.1 | |
| DIN 53200 PH | 8~9 | |
| Heavy metals Lead (max) As (max) | ppm ppm | 1.5 1.0 |