Liquid Packaging Board (LPB) is a multi-layer coated paperboard designed for packaging liquid and moist-content products. With excellent barrier properties, food safety compliance, and printability, LPB is widely used in both beverage and food packaging industries. It can be further enhanced with lamination or functional coatings to meet specific performance needs such as grease resistance, heat sealing, or extended shelf life.
Key Features of LPB
- Moisture & grease resistance: Ideal for liquid or oily contents
- Superior print surface: Supports up to 6-color Offset/Flexo printing for attractive branding
- Food-grade safe: Certified with FDA, SGS, ISO 9001/14001, and FSC standards
- Convertible & customizable: Can be laminated with aluminum foil, PE, or greaseproof paper
- Excellent machinability: Suitable for high-speed filling, die-cutting, and folding
Applications of LPB
LPB is highly versatile and widely adopted in various packaging formats, including:
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Beverage cartons: For packaging milk, juice, plant-based drinks, yogurt, and other liquids
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Takeaway food boxes: Including hamburger boxes, chicken boxes, french fry trays, and snack containers
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Laminated packaging: When combined with foil or PE films for enhanced barrier and sealing
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Greaseproof trays: For fast food or ready-to-eat meals requiring oil resistance
With its high stiffness, smooth finish, and barrier adaptability, LPB helps maintain product freshness, ensures hygiene, and supports sustainable branding.
FAQs: Liquid Packaging Board
Q1: Can LPB be used for both hot and cold liquids?
A: LPB is primarily designed for cold and ambient-fill beverages. For hot fill applications, customized heat-resistant variants are available.
Q2: Is LPB suitable for direct food contact?
A: Yes. All our LPB products meet international food safety standards including FDA and SGS, ensuring they are safe for direct contact with food and beverages.
Q3: Can LPB be printed with custom branding?
A: Absolutely. LPB offers excellent printability and is compatible with Offset and Flexo printing, supporting up to 6 colors for customized designs.
