| http://www.w3.org/ns/prov#value | - Some of the pigments are a zinc oxide, a calcium carbonate, a barium sulfate, a titanium oxide, a lithopone, a talc, an agalmatolite, a kaolin, an aluminum hydroxide, an amorphous silica etc., an amount to be added is 0.005-0.2 times of an amount of total weight of polymer especially 0.01-0.05 times are preferable.
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