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Model No. : | NO 1 |
---|---|
Brand Name : | Unique |
Product description
Name | Index |
Appearance | square ,round, clean,transparent and free of bubbles and foreign matters |
Specific gravity | 15-35g/cm3 |
PH | 7.2 |
SiO2 | ≥65% |
Micro hardness | 630kg/mm2 |
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