Polyimide Laminate Systems

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Polyimide laminate systems. All polyimide high temperature bonding film pyralux ht. What are the most important laminate properties. 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. Dupont pyralux ap is an all polyimide double sided copper clad laminate that has excellent thermal chemical and mechanical properties.

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. Us customs records notifications available for polyimide laminate systems llc. Arlon recommends vacuum desiccation of all prepregs prior to use. How are laminates classified.

Springboro ohio makes the prepreg with low cost mda free polyimide resin formulated by maverick corporation maverick cofounder ceo eric collins explains that this trademarked material system which has a service temperature of 550 f 288 c has been developed in cooperation with ge aviation evendale ohio using. Polyimides pis are high temperature engineering polymers originally developed by the dupont company. What about polyimide prepregs. 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.

Iii laminate what is a laminate. They have excellent dielectric properties and inherently low coefficient of thermal expansion. Is moisture really a bigger issue with polyimides than with epoxy systems. 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.

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. 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. Polyimides exhibit an exceptional combination of thermal stability 500 c mechanical toughness and chemical resistance.