Our 300gsm Grey Back Duplex Board (also widely recognized as Duplex Board with Grey Back) is a cost-effective, high-performance packaging material engineered exclusively for business clients, bulk buyers, and packaging manufacturers seeking an optimal balance of printability, structural rigidity, and budget efficiency. Designed with a premium coated white front surface for high-impact, crisp printing and a recycled grey back made from cost-saving recycled pulp, this coated duplex board delivers exceptional value for high-volume production runs without compromising on finished quality. As a versatile recycled duplex board, it is the industry-standard choice for businesses requiring consistent, reliable material for large-scale packaging and printing projects.
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Parameter | Core Specification |
Flagship Product | 300gsm Grey Back Duplex Board |
Full Available Grammages | 240gsm, 250gsm, 290gsm, 300gsm, 340gsm, 350gsm, 400gsm, 450gsm |
Surface Finish | Coated white high-printability front surface |
Coating Type | Single-side coated |
Pulp Material | Mixed pulp |
Wood Pulp Source | 100% recycled wood pulp |
Packaging Format | In roll or in sheet (custom sizes supported) |
Bulk Production Lead Time | 10-15 days upon order confirmation |
Minimum Order Quantity | 1×20GP (approx. 15 tons) |
To align with diverse business needs, our Duplex Board with Grey Back is available in standardized quality grades with clear selection guidance:
Our flagship 300gsm Grey Back Duplex Board falls into this category, offering a universal balance of thickness, stiffness, and cost for 80% of mainstream packaging applications, ideal for high-volume, cost-sensitive projects.
350gsm to 450gsm variants deliver enhanced crush resistance for heavy-load packaging, while 240-250gsm lightweight options are optimized for secondary packaging and folding cartons, reducing material waste for low-weight use cases. All grades feature uniform coating for smudge-free, sharp printing.
Our 300gsm Grey Back Duplex Board caters to cross-industry business use cases, including:
Consumer goods packaging: folding cartons for footwear, toys, cosmetics, and over-the-counter pharmaceuticals
Food & beverage packaging: dry food, cereal, tea, and frozen food cartons (compatible with food-grade lamination)
Household care packaging: soap and detergent boxes with high-impact branding surfaces
Publishing & stationery: paperback book covers, notebook covers, and product instruction manuals
As a trusted supplier for business clients and packaging manufacturers worldwide, we deliver unmatched value for your bulk Duplex Board with Grey Back orders:
Strict batch-to-batch quality control for consistent coating, thickness, and printability
Fully customizable grammages, sizes, and packaging formats to fit your production line
Reliable 10-15 day lead times to minimize production downtime
Accessible 1×20GP minimum order quantity, suitable for mid-sized and large-scale businesses
Eco-friendly recycled pulp formulation to support your brand’s sustainability goals
For standard 300gsm Grey Back Duplex Board orders, lead time is 10-15 days from order confirmation. Custom specifications will have confirmed lead times during your inquiry.
Yes. When paired with food-grade plastic lamination, it meets direct food contact requirements for dry, frozen, and non-greasy food packaging.
Absolutely. We offer full customization of dimensions and formats to match your exact production specifications.
Ready to source premium 300gsm Grey Back Duplex Board for your business? Our team provides tailored solutions, competitive bulk pricing, and free product samples to verify quality before your full order. Contact us today to receive your no-obligation custom quote, and let us support your packaging production needs.
