For laminates to be strong and durable, they must be coated with a protective layer. The protective coating is typically polyurethane or resinous, providing the paper with a high-strength finish. Many laminate products utilize melamine coatings. The protective layer of lamination paper is then bonded to a substrate, which can be composite sheet lumber or plywood. Lamination machines use heat and pressure to fuse the materials together, while special adhesives are often added to ensure a secure bond.

The thickness of lamination paper depends on the fluting height and combination of flutings. The typical grammage of this material is 80 to 300 grams, though heavier or lighter grades are available for specific applications. A similar paper product is liner board, which is composed of layers of wood pulp. Similar to cardboard, solid board, and carton boards, it is used extensively in the packaging industry. While the name is misleading, lamination paper is made to protect a composite surface from damage.

One type of Lamination Kraft Paper is PE Coated Kraft Paper. This paper is ideal for wrapping, foaming processes, and other applications that require a light-reflective surface. Virgin PE Coated Kraft Paper is available in white or brown colors. It can be purchased in widths ranging from 38 inches to 51 inches. Further, PE Coated Kraft Paper is available in a variety of weights and widths. The weights and sizes of this paper are adjustable for maximum versatility.

Unlike traditional paper, laminate paper is composed of hardwoods that have a low kappa rating. The low kappa rating of laminated paper is highly bleachable, which results in a uniform, smooth surface and improved print quality. Its density and low kappa rating make it an ideal choice for packaging foods. The FSC and FDA certify this type of paper as food-safe. If you are unsure of how to find the best laminate paper for your specific application, you can check out the links below.

Brown laminated paper bags with OPP film are a perfect choice for packing foods. They can withstand temperatures up to 90 degrees Celsius and are resealable with a cap applicator. They can also be reused by applying self-adhesive tin ties. BagInCo is a great place to source paper bags for your business. We carry a wide selection of paper bags in stock. You can also request custom paper bags for packaging.