The 70-0160-3921-9 is an amber 3M™ Polyimide Film Tape with DuPont™ Kapton? polyimide film and silicone adhesive. It is used for PCB solder masking and other high temperature applications such as wave soldering and protection for bar code labels which are subjected to high temperature. The DuPont™ Kapton? polyimide film does not soften at elevated temperatures, thus the film provides an excellent release surface at elevated temperatures. The silicone adhesive's high temperature performance helps reduce adhesive transfer which helps to eliminate cleaning, enabling high productivity.
Dimensionally stable at high temperatures-no rework-high productivity
Flame retardant, chemical and radiation resistant-protects surfaces
High temperature performance reduces adhesive transfer
Reduces adhesive transfer
High adhesive to film bond
No rework-high productivity
Virtually no cleaning required-helps increase productivity