Corona resistance polyimide silicon tape

The product is based on CR corona resistance polyimide film as base material and coated silicon series adhesive to be made of high temperature resistant single surface pressure sensitive adhesive tape, suitable for use in PCB shielding protection and insulation protection.

Typical applications to......
PCB gold finger covered protection
Insulation protection......

The technical requirements:
1. Appearance: Mica tape adhesive should be distributed homogeneously without bubbles, pore, adhesion, layered and foreign material, mica paper fracture, glass cloth with wrinkless, an phenomenon of loose dish.
2. Size:
Base material:           CR PI film
Production Structure:    Color: brown color
                         Standard specifications: any width-500 mm X33 M
3. Total thickness:   0.063 mm + /-0.006 mm
the data in the table is determination value in certain conditions, not guaranteed value.

Product performance

Item	Index	PSTC Standard
Stripping force（for steel）	Min5.70N/25mm,Width	PSTC-101
Tensile strength	Min105N/25mm,Width	PSTC-31
Elongation at break	Min45%	PSTC-31
Breakdown voltage	Min6.0K	PSTC-51
Working  temperature	-73℃~260℃	——

4. Mark, packing, transportation and storage:
4.1: Shelf life: Within six months after COA issued date, tape stored in 27 ℃-35 ℃, humidity 60% constant temperature room, prevent direct sunlight;
4.2: Tape can stick fluorine from type film;
4.3: The product maybe appear quality, performance, functional differences because of different using conditions from the customer.  For the differences of the details, please to ask our staff consultation.