Polyester film is the perfect choice for packaging snack foods, confectionery, cosmetics, pesticides, pharmaceuticals as well as commodities like tea, coffee, oil, detergents, etc. Due to its excellent external properties like gloss, printability, thermal stability, tensile strength as well as its amenability to heat sealing, tensile strength and pouching. It is also used for the lidding applications on PET trays and bottles. This film is also available with chemical coating on one side to give improved ink adhesive required for high quality printing and lamination.
Polyester film co-extruded, one side heat sealable having wide range of 120'C to 200'C provides excellent protection to loss for freshness, flavors and aromas. Even if it is safe for use in contact applications. It provides protection from solvent contamination better than other heat sealable materials like OPP and LDPE since it has high barrier properties to solvents commonly used for printing and lamination process.
Polyester films co-extruded with soft layer of a special polymer gives it excellent protection to loss of freshness, flavor and aroma. Even it is safe for use in food contact applications. Therefore, products like spices, tea, detergents, and soaps have found superior packaging medium. It provides protection from solvent contamination better than other heat sealable materials like OOP & LDPE since it has barrier properties to solvents commonly used for printing and lamination process.
Polyester film co-extruded with soft layer of a special polymer gives it excellent twist retention properties. Metallized twist wrap grade film becomes the best choice for wrapping chocolates and confectioneries giving them tempting look at first sight.
When metallized, it offers a far superior packaging medium for a variety of sensitive products due to its enhanced barrier properties. Lacquering protects metal by preventing the oxidation of metal. Thus, metallized &/or lacquered film (in colors like silver/gold/copper) not only ensures prolonged shelf life of the contents packed in but also imparts an eye catching attractive look.
It can also be laminated to different substrates like LDPE, HDPE, aluminum foil, BOPP and polyester to give strength and outstanding looks.