Premium Grey-Back Duplex Board: Engineered for Precision Printing & Packaging Excellence
Crafted for brands that demand perfection, our grey-back duplex board redefines quality in the packaging industry. With a versatile weight range of 180–400gsm and customizable formats (rolls or sheets), this coated duplex board is the ultimate choice for high-speed printing, structural durability, and eye-catching finishes.
Why Choose Our Coated Duplex Board?
Uncompromising Structural Integrity
High Stiffness & Uniform Thickness: Engineered for precision, our board maintains rigorous flatness and rigidity, ensuring flawless die-cutting, lamination, and box assembly-even under high-speed production.
Superior Caliper Consistency: A uniform thickness (±2% tolerance) guarantees stability during printing and reduces waste in precision applications like pharmaceutical or luxury packaging.
Print-Ready Perfection
Gloss-Coated Surface: The smooth, clay-coated top layer delivers exceptional ink adhesion, vibrant color reproduction, and sharp detail resolution-ideal for CMYK, spot colors, or metallic finishes.
Low PPS (Print Surface Roughness): With a PPS ≤1.2 µm, achieve consistent print results across offset, flexo, or digital presses, minimizing ink consumption while maximizing visual impact.
Surface Versatility for Premium Finishes
Cold foil stamping, embossing, or UV coatings adhere seamlessly to the coated side, while the uncoated grey back provides a neutral base for branding or product information.
Resistant to scuffing and humidity, making it ideal for high-end retail environments or export packaging.
Sustainable Performance： with FSC®-mixed sources, balancing durability with eco-consciousness.
Applications That Exceed Expectations
Luxury & Consumer Goods: From minimalist wine sleeves to glossy cosmetic boxes, the board's stiffness and print fidelity elevate unboxing experiences.
Food-Safe Packaging: Compliant with FDA and EU regulations for direct contact, perfect for bakery boxes, frozen food labels, or tea cartons.
Industrial Durability: Heavy-duty 400gsm variants withstand transit stress for electronics, automotive parts, or furniture packaging.
Pharmaceutical Clarity: Tamper-evident designs and crisp typography meet regulatory standards while maintaining shelf appeal.
Tailored Solutions for Every Workflow
Custom Sizing: Order rolls (jumbo reels up to 2.5m width) or pre-cut sheets (custom tolerances ±0.5mm) to minimize trimming and optimize production efficiency.
Weight-Specific Advantages:
180–250gsm: Lightweight yet rigid for hang tags, booklet covers, or folding cartons.
300–400gsm: Structural cores for gift boxes, display stands, or layered packaging.
Behind the Innovation
Our manufacturing process integrates European pulp blending technology with precision coating systems, ensuring fiber alignment for optimal strength-to-weight ratios. Rigorous QA checks-including bend resistance tests and spectrophotometer color validation-guarantee every batch meets global brand standards.
Elevate Your Packaging. No Compromises.
Whether you're printing 10,000 perfume boxes or prototyping a recyclable snack pouch, our grey-back duplex board adapts to your vision. Request samples today to experience the balance of tactile elegance and industrial reliability-because premium packaging shouldn't just look good; it should perform brilliantly.
**Connect Today**
📱 WhatsApp: [+86 18933510249]
📩 Email: [03@songhongpaper.com]
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