White negative ion powder Xinjiang Tomalin powder foot plaster tourmaline powder
- Category: Other Non-Metallic Mineral Deposit >>>
- Supplier: Shijiazhuang,Huabang,Mineral,Products,Co.,ltd
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Product Overview
Description
Nano white crystal tourmaline powder electret master batch tourmaline nano electret powder for melt blown cloth
| Test items | Standard requirements | detection result | determine |
SiO2 | 34~37 | 36.72 | qualified |
Al2O3 | 30~32.5 | 31.08 | qualified |
K2O | 0.32~0.58 | 0.48 | qualified |
| Na2O | 1.5~2.3 | 1.90 | qualified |
| MgO | 8.5~9.63 | 8.71 | qualified |
| Fe2O3 | 3~5.2 | 4.77 | qualified |
| B2O3 | 7~10 | 9.72 | qualified |
| CaO | 0.77~1.20 | 0.99 | qualified |
| TiO2 | 0.6~0.79 | 0.76 | qualified |
Li2O | 0~0.4 | 0.1 | qualified |
PH value | 5.0~7.0 | 7 | qualified |
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