Delicate hydrogenated rosin 1.used as adhesives,softener 2.used as plasticizer, ... .0Acid Value,mgKOH/g170.0~180.0170.0~180.0Tetrahydro resin acid, %10~2030~40Abietic acid,% , max1.00.5Dehydroabietic acid, %, max20 ... , 225kg net each drum.(2) Packing specified by customers. Delicate hydrogenated rosin