CKB by Stora Enso is a multilayer kraft back board primarily used for multipacks and folding cartons for food and beverages, where strength, durability and food safety are the most important requirements for the packaging material. The board is also used in non-food packaging applications that require exceptional strength or special coatings.
Besides its strength and good printability, the board’s natural brown back increases packaging designers’ possibilities to create distinctive designs from CKB. Stora Enso can also offer several special barrier coatings and laminates to improve the functionality of packaging.
Yet one of the most important reasons to choose CKB is its proven food safety, which is based on pure virgin fibres, strictly controlled production and the elimination of all contamination risks, compliance with existing EU food contact material legislation and certified hygiene management systems on our production sites. CKB is also known for its excellent runnability in converting and packaging processes.
Stora Enso celebrates the 20th anniversary of CKB at FachPack and will also be launching a new CKB board quality.