... A perfect substitute for 3M615S Specification1. Kind of soft and amber-color thermal-plastic hot-melt film.2. The even lamination of glue layer and the ... , plastic, wood etc, specially suitable for adhesion of digital parts such a cellphone, PC, digital camera, GPS etc ... production equipment. For further information, please feel free to contact us. KH720S Hot Melt Film - A perfect substitute for 3M615S