Petroleum Resin C5 & C9 is suitable for coating, paint, printing ink, adhesive, rubber assistant agent and modified resin, etc Petroleum Resin Petroleum Resin C5 & C9Brief Introduction: This ... : This product is suitable for coating, paint, printing ink, adhesive, rubber assistant agent and modified resin, etc.Packing, Storage and ... storage should be in ventilating, cool and dry area. Petroleum Resin