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Talc Powder Specification List
SiO2 | 35%min | 35.25% | ||
MgO | 30%min | 30.25% | ||
Fe2O3 | 0.3%max | 0.22% | ||
Al2O3 | 0.25%mx | 0.23% | ||
Moisture | 0.5%max | 0.3% | ||
Whiteness | 90%min | 90.2% | ||
CaO | 1.5%max | 1.3% | ||
L.O.I. | 25%max | 24.5% | ||
PHYSICAL | NO ODOUR,NO TASTER,NO SANDY GRAINS,SMOOT | |||
325mesh 45um Passing Through (%) | 98%min | 98.5% | ||
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