The liquid packaging paperboard comprises a surface layer, a core layer, a bottom layer and a coating layer, and is characterized in that: the surface layer comprises chemical broadleaf pulp and chemical coniferous pulp; the core layer comprises mechanical pulp, chemical pulp and broadleaf pulp, and natural color paste; the bottom layer comprises natural color paste; and the coating layer comprises calcium carbonate, porcelain clay, adhesive, water retaining agent, and waterproofing agent. The advantages of the kraft paper backing liquid packaging base paper of the present invention are: environmental protection, reducing the use of chemicals, thereby reducing environmental pollution; low cost, reducing the use of chemicals, thereby reducing costs; the product has high physical strength, good decoration and printing performance, meets food requirements, and is safe and harmless to the human body.

        1-6 color with Offset/Flexo Print

        Waterproof, Excellent brightness and smoothness, Good runnability

        100% food grade FDA

        ISO 9001:2000, ISO14001:2004, SGS, FSC,FDA are all available