Flexible base material

Copper laminated flexible base material with various carrier foils

Upon customer’s request, Sika Werke GmbH produces a copper-laminated flexible base material with various carrier foils for the production of printed circuits, flat cables, foil keyboards, aerials and impedance foils.

Currently, the following material combinations are possible:

Cu: 18µ / 35µ / 75µ ED-Cu
PET: 23µ / 36µ / 50µ / 75µ / 100µ (also low shrinkage)
PEN: 25µ / 50µ / 75µ
PI: 25µ / 50µ / 75µ

In order to ensure a high quality as well as the smallest possible circuit path widths, production of the foil laminates and cover foils is carried out under clean-room conditions.

Data sheets (PDF):

Datasheet Flexible base material - Aerial laminate
Datasheet Flexible base material - Cu-PEN
Datasheet Flexible base material - Cu-PET
Datasheet Flexible base material - Cu-PI