欧美一级淫片免费午夜视频,黄色天堂网,久草一本,国产欧美日韩在线播放不了吗,国产精品第55页,最新在线观看av,午夜久久久精品一区二区三区

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.