... maleic acid. Because of the carboxyl functional group, VMC has excellent adhesion on metal, especially on aluminum foil ... as dichloroethane and 1,2 - dichloroethane can completely dissolve VMC, and methyl chloroform and tetrachloroethane can only swell it ... metal inks, UV surface treatment , UV primer, etc.VMC Vinyl Resin Quality standard (XHQB-7) No.ItemIndexTest method1AppearanceWhite powderBy ...