Application:
1. Building areas: thermal insulation, fire paint, sound-absorbing panels, and so on
2. Industrial areas: pipe insulation, cold insulation, filter materials, steelmaking process set of slag material, rubber and plastic filler
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3. Agricultural and horticultural fields: soilless cultivation, soil improvement, pesticide slow agent and so on
Chemical Property
| SiO2 | Al203 | K2O | Na2O | CaO | MgO | Fe2O3 |
| 70-75% | 12-16% | 1-4% | 2.5-5.0% | 0.1-0.2% | 0.2-0.5% | 0.15-1.5% |
Physical Property
| Appearance | white granular | Thermal Conductivity | 0.021-0.054w/m℃ |
| Bulk Density | 80-120kg/m3 (customized) | ?Softening Point | ?890-1090℃ |
| PH Value | 6.5-7.5 | Melting Point | 1280-1350℃ |
| Water Soluble | 0.1%max | Acid Soluble | 2%max |
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?Packaging Details: 7.5kg/bag or as your requirements
?Delivery Detail: Shipped in7- 5 days after confirm order?
Lingshou County Zhongrun Minerals Co., Ltd. was established in 2008 as a professional Manufacturer&Exporter to provide various mineral and chemicals products,including vermiculite,mica,perlite,calcium carbonate,color sand etc.
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