prov:value
| - As said white pigment, inorganic pigments such as barium sulfate, magnesium sulfate, calcium sulfate, zinc oxide, titanium oxide, calcium carbonate, kaolinite, activated clay, acid clay, zeolite, bentonite, talc and the like and organic pigments such as polystyrene, polyethylene urea-formaldehyde resin and the like can be used either alone or in combination.
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