中文字字幕在线中文乱,天天干精品视频,亚洲国产色图,三级九九,91看片黄色,久久高清毛片,欧美日韩首页

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.