中文字幕av无码av高潮,日韩制服一区二区三区,亚洲综合精品香蕉久久网,国产亚洲一级看黄无码,欧美激情一级人爱视频,高清无码黄片在线看,一面亲上边一面膜下边的免费,亚洲一级中文字幕,强睡邻居人妻中文字幕

Your Current Position:  PRODUCTS > Resin series > Alcohol Soluble Rosin Resin

Alcohol Soluble Rosin Resin

This product is a derivative resin partially esterified by unsaturated acid modified rosin and polyol, which can be used in alcohol soluble gravure printing ink, glazing oil, water-based ink, coating, etc.