AP-R5 is a ring shaped high barrier five-layer casing formed for ring shape products. Despite the filling pressure, AP-R5 designed to retain in ring shape without deformation. Like all our casings, it could be filled and clipped with high speed automatic machine. Inner layer has high meat adhesion; as a result it prevents formation of trapped liquid phase between casing and sausage (product which contain moisture). Due to five layer structure of the casing, weight loss during cooking and storage time is close to zero. All our casings are easy print on, surface of the final product is smooth, wrinkleless after cooking and during the storage time.