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Guizhou Weijie Imp.and Exp.Co.,Ltd.
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Payment Terms: | T/T,L/C |
Place of Origin: | Guizhou, China (Mainland) |
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Typical Properties of Physical and Chemical | |||
Specific Gravity | 4.30~4.40 | Ba(Sr)SO4 | 97.5% min |
Size | 0-200mm | SiO2 | 0.5% max |
Oil Absorption | 7~10 | Fe2O3 | 0.01% max |
Brightness (Hunter L) | 94 | Al2O3 | 0.01% max |
Ph Value | 6~9 | CaO | 0.30% max |
Moisture | 1% max | Hg | / |
Loss on Ignition | 1% max | Cd | / |