Heat Sealer is used to check the heat seal performance of plastic packaging films or sheets. Suitable for testing thermoplastic material, composite films, plastic films such as PP, PE etc. It is renowned for maintaining quality of packaging films in various industries. It can deliver similar environment of sealing using controlled amount of heat and pressure on the specimen. It precisely joins two sealing end of the sample applying input parameters. Parameters such as heat, pressure and temperature. Uses fully pneumatic force application which leaves no space for errors. Equipped with two standard designed jaws, upper and lower jaws. Both of them can be heated separately using different controllers. Also one jaw can be switched off while the other is in use.