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| Super-fine sericite in powder |
| It is widely used in the manufacture of coatings, especially coatings for external walls of building, anti-corrosive powder; wear-resistant/insulating coatings; road sign and radiation-proof coatings etc. |
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| Item |
Specifications |
| SiO2 % |
>47 |
| Al2O3 % |
>26 |
| KO2 % |
>7 |
| Moisture % |
<0.5 |
| pH-value |
6-8 |
| Oil absorption |
35 |
| Whiteness |
>80 |
| Fineness |
400 meshes-2000 meshes |
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