Eco-Friendly Lightweight Partition
Grid three-layer corrugated cardboard is made of 3-ply corrugated cardboard, with a grid-shaped reinforced structure in the middle layer. Its stiffness is 50% higher than that of ordinary corrugated cardboard, with a compressive strength of ≥15kPa, which can effectively separate and reduce packaging weight. The material is environmentally friendly and recyclable, compatible with carton materials.
Grid-Size Customization

Grid three-layer corrugated cardboard supports customization of grid size (such as 2cm×2cm, 5cm×5cm), cardboard thickness, and overall size according to carton size. Brand LOGOs or environmental protection signs can be printed, and cutting and forming customization is provided for direct use.
Medium-Lightweight Product Adaptability
Suitable for separating medium-lightweight products such as clothing, shoes and hats, home textiles, and daily necessities in cartons, grid three-layer corrugated cardboard meets the needs of online shipping, offline store packaging, brand gift box partitioning, and other scenarios, being environmentally friendly and lightweight.

Summary: Grid structure enhances stiffness, environmentally friendly materials meet trends, and lightweight design saves costs, making grid three-layer corrugated cardboard an environmentally friendly choice for separation of medium-lightweight products.






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