After a thorough discussion regarding your application, PFC will provide you with a list of specific materials and thicknesses that will be used in the manufacturing of your circuit. This will include required adhesives, stiffeners and any special drilling requirements such as blind and buried vias, for example. Below is an example of a material stack-up given to a customer.

flex circuit material stack up

flex circuit material stack up legend

Contact PFC in advance of your flex circuit design completion so we can assist with your material choices.