国产国产成人精品久久,青青久操视频,亚洲婷婷综合色高清在线,女女综合网,成人免费草草视频,亚洲色图第三页,亚洲视频在线观看网址

Your Current Position:  PRODUCTS > Liquid Resin > Triglycerol Ester of Rosin /Hydrogenated Rosin

Triglycerol Ester of Rosin/Hydrogenated Rosin

Triglycerol Ester of Rosin /Hydrogenated Rosin are made from Rosin/Hydrogenated Rosin through esterification with Triglycerol ； Used in adhesives, solder flux, surface active agent, and coatings, etc.