Consists of a fluted corrugated sheet and one or two flat linerboards. Used mainly for collective packaging and securing products. The most common types of waves in 3-layer cardboards are: wave B, wave C and wave E (micro-wave).
2-layer corrugated cardboard usually consists of a cover and a corrugated layer. Delivered in rolls (1 m, 1.2 m or 1.5 m wide). Used mainly inside the packages to separate and secure individual elements. Highly elastic, amortizes and protects from damage. Perfect for protecting small and big objects, as well as objects of irregular shape. Widely used in furniture industry and construction industry (door and panel transport). 2-layer corrugated cardboard is fully recyclable and produced from renewable resources. Ideal alternative for bubble foil or polystyrene filling. Easy to print on and use for advertising.