... , paint, printing ink, adhesive, rubber assistant agent and modified resin, etc Petroleum Resin Petroleum Resin C5 & C9Brief Introduction: This product is made by C5 or ... coating, paint, printing ink, adhesive, rubber assistant agent and modified resin, etc.Packing, Storage and Transportation: This product is packed in ... period storage should be in ventilating, cool and dry area. Petroleum Resin