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| MOQ | 20 Metric |
| Place of Origin | Jilin, China (Mainland) | Brand Name | HUAKUANG |
| Model Number | HK-W | Application | paper making, rubber, plastics, painting, paper making, rubber, plastics, painting |
| Hardness | 4.5-5.5 | SiO2 Content (%) | 57-60% |
| Fe2O3 Content (%) | 0.5%max | Al2O3 Content (%) | 0.1-1.0% |
| MgO Content (%) | 1.5% max | CaO Content (%) | 30-35% |
| Whiteness | >80 | Refractive Index (%) | 1.63 |
| Product name | metallurgy grade densified wollastonite for sealants | Shape | Lump |
| Granularity | according to customers requirements. | Package | Customers Requirement |
| CaO content | 30-35% | SiO2 content | 57-60% |
| LOI | 2-4%max | Type | Densified type |
| whiteness | >80 |
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