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Showing 1 - 1 of 1, total 1 pages [First] [Previous] [Next] [Last] | | 1 | | | wollastonite Specification: 80-100M¡¢200M¡¢325M¡¢400M¡¢600M¡¢800M Detail: wallastonite specifications as below: Hardness: 4.5-5.0 SiO2 Content (%): 49-51% Fe2O3 Content (%): 0.25% max Al2O3 Content (%): 0.8%max MgO Content (%): 0.8%max CaO Content (%): 44-46% Whiteness: more than 85% ... | | | Showing 1 - 1 of 1, total 1 pages [First] [Previous] [Next] [Last] | 1 |
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