Pyraluxг Flexible Circuit Materials

A wide variety of materials and configurations are available to address the needs of today s design applications.

Pyraluxг flexible circuit materials.

Flexible circuits pose unique challenges for metallization. Material selection is determined by the combination of the electrical mechanical bend requirements and cost considerations of a specific design. Adhesiveless adhesiveless materials manufactured as either cast dielectric on copper or sputtered copper on dielectric film. Dupont pyralux ap is an all polyimide double sided copper clad laminate that has excellent thermal chemical and mechanical properties.

Dupont launches pyralux ag flexible circuit materials. Flex circuit substrate materials fall into 2 general categories adhesiveless and adhesive based. Dupont pyralux lf b is dupont kapton b black polyimide film coated with acrylic ideal for products where uniform matte black appearance is desired. 17 35 and 70um.

Product manager adhesiveless products 4 03 evaluation testing thermal cycling peel strength performance thermal cycling has been established as one of the standard accelerated aging test methods to assess functional reliability throughout the industry. Dupont s expertise in polymer chemistry has made its line of pyralux laminates the industry leader in flexible circuit materials for over 30 years. Copper can be an ideal material when deposited in a manner that is compatible with the flexible circuit manufacturing process which is often done on roll to roll equipment. The coverlay is made with the leading dupont kapton brand black polyimide film for high performance applications where matte black material enhances design aesthetics.

These materials have gained popularity for several reasons. The tight bending radii present in many design configurations require flexible metal layers with high electrical conductivity. Pyralux lf b provides a uniform aesthetically pleasing appearance to flexible printed circuit materials. Construction and certification for laminate.

12 25 50 75 and 125um. Pyralux lf flexible circuit materials excellent automotive fluids reliability. Pyralux laminated composites are typically used to produce high reliability high density circuitry of flexible rigid flex and all flexible multilayer constructions. Selecting the optimum flex circuit board material is a key element to the success of a flexible circuit design.

Pyralux flexible circuit materials pyralux flexible circuit materials dupont offers a comprehensive industry leading portfolio of pyralux flexible circuit materials and systems designed to meet today s and next generation design challenges. It is ideal for use in rigid flex and multilayer flex applications which require advanced performance such as low dissipation loss for high speed high frequency thermal resistance and high reliability. Pyralux tk copper clad laminate and bonding film system.