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| Place of Origin: | Hebei China (Mainland) |
|---|---|
| Brand Name: | Banyue |
| Model Number: | BY |
| Size: | 1-3mm2-4mm36mm4-8mm |
| Type: | Expanded Perlite |
| Application: | rubber , products, paint, printing ink, synthetic glass, heat insulat |
| SiO2 Content (%): | 68~74% |
| Fe2O3 Content (%): | 0.1~2% |
| Al2O3 Content (%): | 12~16% |
| MgO Content (%): | 0.3% |
| CaO Content (%): | 0.15~1.5% |
| K2O Content (%): | 1~4% |
| Na2O Content (%): | 4~5% |
| Loss On Ignition: | 4-8% |
| Expanded Or Not: | Expanded |
| shape: | granulate |
| color: | white |
efficient expanded perlite
