Ultrasonic protective film is a frosted translucent film material. It is non-adhesive and glue-free, featuring soft, flexible texture and a delicate touch.

This product delivers excellent practical performance and superior reusability, with a service life 5 to 8 times longer than conventional adhesive films. Its usable times vary depending on the ultrasonic bonding pressure, frequency and dwell time. It is specially designed for plastic ultrasonic welding applications.

Generally made of a single material, it is also known as synthetic fluorine protective film. Visually, it is available in two types: frosted translucent and fully transparent.

Widely applicable to plastic products including auto parts, motorcycle parts, bicycle parts, electronic appliances, lighting fixtures, crafts and gifts, plastic toys, daily household goods, adult products, baby products, instruments and meters, energy products and plastic packaging boxes.