... low price,high quality,&prompt shipment Petroleum resinC5 Specification:Softening Point(DC):80 ... 6-8Packing:25kg/bag,18mt/20’fclPetroleum resin are aromatic hydrocarbon resin, with good transparency and luster, good ... with good adhesiveness and heat conductivity. C5 can be used in Road marking paint, rubber, adhesive and so on.C9 ... free to contact us!!Best Regards Petroleum resin C5, Petroleum resin C9