Masking Dot Tape

Masking Dots Introduction:

Masking Dots are made of high temperature polyimide film. which are used in masking of circuit boards during wave soldering or other electronic manufacturing processes. It also can be used in powder coating, automotive and transformer manufacturing. Polyimide masking discs have high dielectric strength. Polyimide masking discs offers excellent performance in electrical and thermal insulation.
Polyimide masking discs have 1.2~1.5 mil of silicon adhesive which does not leave any residue. It can withstand temperature up to 280℃.

Applications Masking Dots:

Electrical Insulation, Gold leaf mask of printed circuit boards during wave soldering, transformer and capacitor insulation, powder coating and high temperature applications