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Product Details:
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Density: | 1-2.3 | Hardness: | 2-2.5 |
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Asbestos: | 0 | Water: | <4.0% |
Alkali Vector: | 2.03% | Acid Vector: | 84.4% |
High Light: | meerschaum block,sepiolite mineral |
0-2mm,white or light gray color,used on special paper,sepiolite Block
1: main specification of sepiolite
Sepiolite is a fibrous,natural,hydrated magnesium silicate.it is not only an adsorbent but also a catalyst. It is a silicate clay mineral in fiber which is rich in magnesium, and it is also called mangnesium and silicate mineral in moisture chain layers. It can be divided into hard sepiolite and soft sepiolite.the color of sepiolite is white,pale yellow, light gray,black green.Main chemical of sepiolite is Si and Mg,chemical formula is Mg8(H2O)4〖Si6O16〗2.(OH)4.8H2O.
IT has the following performance : high adsorption, decolor,dispersing,etc.
2: chemical of sepiolite(one batch from our factory)
SiO2
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MGO | CaO | Al2O3 | Fe2O3 | FeO |
47.56% |
19.33%
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20.09% | 0.51% | 0.38% | 0.01% |
3. Physical Property
product name | sepiolite |
Specific Gravity | 2.83.2 |
Tensile strength | 892.41283.7Mpa.( Intermediate Tensile Strength) |
Heat resistance | Dehydration temperature is 400-500;Melting point is 1200. |
Thermal conductivity | 0.038-0.046W/m.k |
Resistivity | Pv=5.9X106(Ω·cm) |
4:Usage of sepiolite
Sepiolite has a high bet data, it can be used on making special papaer
Contact Person: Sales Manager