Paper corner boards (edge protectors) are laminated kraft-paper L- and U-profiles that shield edges, reinforce stacked cartons and unitise pallet loads. Here is what they do.

Reference compression strength and load figures for 30×30×3 mm up to 100×100×10 mm paper corner boards, plus the factors that change real-world performance.

L-shape, U-shape, wrap-around, buckle-type, flat boards and round strap protectors — a quick guide to the six main edge-protector profiles and where each one fits.

Standard production sizes from 30×30×3 mm to 100×100×10 mm, standard lengths of 0.5 m to 3 m, and custom cutting to any length.

Yes — width, thickness, length, printing, waterproof coating and special profiles (U-shape, wrap-around, buckle type) can all be produced to order.

Standard boards are not waterproof, but PE lamination, waterproof-agent impregnation and wax coating make them suitable for sea freight, humid climates and cold-chain logistics.

No. Paper corner boards are 100% paper, outside the scope of wood packaging rules — no fumigation, no IPPC mark, no delays at customs.