CPP Films
Cast polypropylene (CPP) films produced by Sumer are called SUM-CPP Films. These films are suitable for printing and lamination processes and are used as flexible packaging for different products. CPP films have excellent mechanical strength and optical properties, high puncture and tear resistance. They are brighter, more transparent and higher strength films than polyethylene films. Polypropylene is more rigid than polyethylene and is resistant to chemicals and organic solvents.
CPP Films can show the following features;
» Excellent thermal insulation property
» High brightness
» High mechanical strength
» High melting temperature
» High puncture and impact resistance
» High water vapor barrier property compared to PE films
» Optional, one side or double sided thermal adhesion feature
» Suitable for lamination and printing processes
» Superior processing performance in automatic packaging machines
» High resistance to cracking, acids, organic solvents and electrolytes
CPP films can also be used for the following purposes;
» Bread packages and other bakery products
» Pasta, legumes and other dry food packaging
» Textile products packaging
» Medical product packaging
» Pet food packaging
» Frozen food packaging
» Sterilization and pasteurization films
» Lamination and hermallamination films
» Thermoform applications