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Molecular formula : CAS :
nature : the pigments in contact with the oil resistance of the oil dissolved capacity. Certain Oil paints poor, micro-soluble pigments contact with the oily, causing oil staining. Determination of the oil-staining paint, said the oil resistance. Oil resistance is divided into five. Five best and the worst one. When staining levels ranging from between two levels, available 4 ~ ~ 4,2 5,3 3,1 ~ ~ 2 said he would.
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