silica sand low iron content dry silica sand
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Descriptions
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The?silica?sand?for?glass?(with?Silica?powder),?also?known?as?quartz?sand.It??is?a?hard,?
wear-resistant,?chemical?stability?of?minerals,?the?main?mineral?component?is?quartz,?
the?main?chemical?ingredient?is?SiO2,?the?color?of?the?powder?is?white?or colorless.
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Applications
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The?silica?sand?for?foundries?mainly?used?in?metallurgy,?glass?making,?enamel,foundry,
water?filtration,?chemical?industry,?sand?blasting,?refractory,?ceramic?industry,precision?casting,
cat?litter?sand,cat?litter?sand,sodium?silicate.
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Specifications
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Item | Unit | Silica?sand | Crystal?Silica | White?silica?sand | Silica?fine |
SiO2 | % | >98.5 | >99.6 | >93 | >99 |
Moh'shardness | / | 7 | 7 | 7 | 8 |
Refractoriness | ℃ | 1750 | 1750 | 1750 | 1750 |
Bulk?density | g/cm3 | 2.65 | 2.65 | 2.65 | 2.6 |
Particle?size | mesh | 325-1250 | |||
Whiteness | % | 85-99 | |||
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