Polyimide Laminate Systems

P96 p26 polyimide based prepreg and laminate isola offers a product line of polyimide based prepreg p26 and core material p96 for high temperature printed circuit applications.

Polyimide laminate systems.

Polyimides pis are high temperature engineering polymers originally developed by the dupont company. All polyimide laminates are easy to fabricate into any size shape or design your application requires and is often used in the form of thin flexible flat cables flexible circuits and flexible heaters. Its outstanding material properties and high temperature resistance make both extremely low and high temperature applications possible 269 c to 220 c and has a. Arlon recommends vacuum desiccation of all prepregs prior to use.

Follow future shipping activity from polyimide laminate systems llc. What about polyimide prepregs. These products consist of a flame resistant polyimide resin system suitable for military commercial or industrial electronic applications. Dupont pyralux ht bonding film can be used in conjunction with pyralux ap to create a complete all polyimide flex laminate system that includes a double sided copper clad laminate and a unique all polyimide coverfilm or bonding material that becomes a flexible coverlay after processing.

They have excellent dielectric properties and inherently low coefficient of thermal expansion. Polyimides exhibit an exceptional combination of thermal stability 500 c mechanical toughness and chemical resistance. 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. See their past imports from mitsui chemicals inc a supplier based in japan.

Iii laminate what is a laminate. Polyimide laminate and prepreg 85n is the ultimate polyimide and laminate and prepreg system for pwb s requiring resistance to high temperature both in process and in ende a uson batcppomee cr i rheli e finmi esid povtrsyr best in class thermal stability for applications with sustained high in use temperatures as. 85nt combines the high reliability features of polyimide improved pth reliability and temperature stability with the low in plane x y expansion of 6 9 ppm c and outstanding dimensional stability of the aramid reinforcement. Arlon s 85nt is a pure polyimide with a high glass transition temperature of 250 c laminate and prepreg system reinforced with a non woven aramid substrate.

Is moisture really a bigger issue with polyimides than with epoxy systems. Dupont pyralux ap is an all polyimide double sided copper clad laminate that has excellent thermal chemical and mechanical properties. How are laminates classified. All polyimide high temperature bonding film pyralux ht.