Laminated WPP bags have a layer of extruded PP film applied to them. This gives the fabric a water resistance and is very handy when dealing with food grade products, offensive odours and fine powdery products which can sift through the weave on a normal bag. These bags can be supplied as either a tubular laminated bag or as a back sealed bag. The lamination layer can be on either the inside or the outside depending on your requirements.
Laminated bags can be supplied as flat bags, gusseted bags, tucked bottom bags valve top with a square/block bottom or open mouth with a square/block bottom.
Also available in this range are bags made from Union fabrics. These are bags which have fabric made from a combination of 2 or more materials. The fabric could be Woven Polypropylene & Paper or Paper & Woven Polypropylene and a metalized film. There are many others which could be constructed based on the specific needs of a customer’s product.