Polygral 140 by DRT is a dimerized rosin. It is applicable in paints and varnishes. It has a shelf life of 24 months. It is soluble in most common solvents.
Polygral 115 by DRT is a polymerized rosin. It is applicable in paints and varnishes. It has a shelf life of 24 months. It is soluble in aromatic, aliphatic and chlorinated solvents.