久久Av无码精品人妻系列,亚洲码一区二区的,欧美一区二区午夜免费观看,这里只有精品国产,国产精品一区第二页在线,日韩在线一区二区三区成人,国产无maav

Your Current Position:  PRODUCTS > Liquid Resin

Diglycerol Ester of Rosin

The products are made from Rosin through esterification with Diglycerol ； Used in adhesives, solder flux, surface active agent, and coatings, etc.

Methyl Ester of Gum Rosin

Rosin methyl ester is prepared by esterification of rosin with methanol; Used in adhesives, fluxes, surfactants, coatings, etc

Methanol Ester of Rosin/Hydrogenated Rosin

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

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.