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flint pebbles from china, density=2.66g/cm3,Hardness=8mohs with high purity.
SiO2 content more than 99%
link:http://www.gt-ceramic.com
high silica content 99.31% flint pebbles 25171010
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high silica content 99.31% flint pebbles 25171010
Details
flint pebbles from china, density=2.66g/cm3,Hardness=8mohs with high purity.
SiO2 content more than 99%
link:http://www.gt-ceramic.com |