RHR-K31 Modified Hydrogenated Rosin Ester

RunXin RHR-K31 Modified Hydrogenated Resin, i.e. clorless rosin derivative is refined by further modification to improve the performance for more special applications. Compatible with Pinecrystal KE-311 Colorless Rosin. The conjugated double bond of abietic acid resin is catalyzed, then partially or completely saturated with hydrogen under a certain temperature and pressure.