The details feature of lithoprone B311 referring to the lithoprone

Whiteness of lithopone (Lithopone B311,lithopone B301, Lithopone 30%)is the most important indicator of a function , the lithopone use fields treat it as great important indicator. Because lithopone whiteness affect the quality of their products, you want to keep the excellent performance of products produced, it must ensure lithopone whiteness.
Fineness and dispersion greatly impact on lithopone, the lithopone fineness directly affect the dispersion. Although lithopone being insoluble in water, the excellent dispersion properties gurantee the product can be well dispersed in water , so as to achieve the requirements.
Lithopone hiding in the performance of the application is the coatings indicator of concern , Lithopone add by the least amount of coating can be coated paint obscured , hiding determines the lithopone in coatings performance.
Lithopone B311 Product Details Features:
1) Total zinc calculated use ZnS and barium sulfate: 99% min.
2) ZnS: 30% min.
3) Zinc oxide: 0.3% max.
4) Volatile at 105°C: 0.3% max.
5) Water soluble matter: 0.3% max.
6) Oil absorption /100g: 10 max.
7) Hiding power: no less than 5% of standard sample

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