Disproportionated rosin is compound of dehydroabie acid and dihydroabtice acid. It is processed through catalytic reaction of gum rosin at proper temperature. Improves and strengthen the quality of... view more

It is a natural resin, mainly composed of various kinds of resin acids. Can be dissolved easily in many organic solvents and has special chemical activity. It is an important raw material for the... view more

It is a natural resin, mainly composed of various kinds of resin acids. Can be dissolved easily in many organic solvents and has special chemical activity. It is an important raw material for the... view more

It is a natural resin, mainly composed of various kinds of resin acids. Can be dissolved easily in many organic solvents and has special chemical activity. It is an important raw material for the... view more

It is a kind of natural resin, mainly composed of various kinds of resin acids. Can be dissolved easily in many organic solvents, and has special chemical activity. It is an important raw material... view more

It is a kind of natural resin, mainly composed of various kinds of resin acids. Can be dissolved easily in many organic solvents, and has special chemical activity. It is an important raw material... view more

It is a kind of natural resin, mainly composed of various kinds of resin acids. Can be dissolved easily in many organic solvents, and has special chemical activity. It is an important raw material... view more

It is made from gum rosin, high molecular polymer, unsaturated dibasic acid and polyalcohol by condensation and esterification, followed by addition of heat-stabilizer and light-stabilizer. It is an... view more

It is made from gum rosin, high molecular polymer, unsaturated dibasic acid and polyalcohol by condensation and esterification, followed by addition of heat-stabilizer and light-stabilizer. It is an... view more

It is made from gum rosin, high molecular polymer, unsaturated dibasic acid and polyalcohol by condensation and esterification, followed by addition of heat-stabilizer and light-stabilizer. It is an... view more

Rosin modified phenolic resin. An irregular transparent solid obtained through esterification by glycerol (or pentaerythritol) and the condensation products of rosin, phenol(or bisphenol A) and... view more

Rosin modified phenolic resin. An irregular transparent solid obtained through esterification by glycerol (or pentaerythritol) and the condensation product of rosin, phenol(or bisphenol A) and... view more

Rosin modified phenolic resin. An irregular transparent solid obtained through esterification by glycerol (or pentaerythritol) and the condensation products of rosin, phenol(or bisphenol A) and... view more

Rosin modified maleic acid resin. An irregular transparent solid obtained through esterification by glycerol and adduct of rosin and maleic anhydride. Found to be soluble in coal tar, ester and... view more

Rosin modified maleic acid resin. An irregular transparent solid obtained through esterification by glycerol and adduct of rosin and maleic anhydride. Found to be soluble in coal tar, ester and... view more

Rosin modified maleic acid resin. An irregular transparent solid obtained through esterification by glycerol and adduct of rosin and maleic anhydride. Found to be soluble in coal tar, ester and... view more

Polymerized rosin is a modified product of gum rosin, contains abietic type acid. It has a series of excellent properties such as higher softening point, non-crystalline, good oxidation-resistance... view more

Rosin pentaerythrite resin is the product of esterification of rosin with pentaerythrite. It is a transparent irregular solid after vacuum treatment. Found to be soluble in coal tar, ester and... view more