Polyimide Resin

Product Technical Data Sheet

Product Name: PolyiMide Resin

CAS No.:62929-02-6

Molecular Formula:C35H28N2O7

Molecular Weight:588.60602

Specification

Appearance : Yellow Powder

Assay : 100%

Packaging: 5Kg/Bag

Application:

Polyimides (PI, also known by alternative brand names: Pyralin Apical, Kapton, and Kaptrex) are polymers made of imide monomers (two carbonyl groups bonded to nitrogen). It has a density of 1430 kg/m3, Young’s modulus 3200 MPa, tensile strength (75–90) MPa, glass transition temperature > 400℃, thermal conductivity of 0.53 W/(m K), and a low relative dielectric constant of 2.9. Polyimides have applications similar to BCBs and also find applications as a low dielectric constant material in high-frequency interconnects (low-k material). The higher thermal conductivity and high glass transition temperature when compared to other types of insulating polymers also makes them a good choice where heat dissipation is important or other applications requiring good thermal management or low parasitic capacitances. Microchannels and high-frequency microdevices embedded in both photosensitive and nonphotosensitive polyimides have been fabricated and reported.

Soluble thermoplastic polyimide for high temperature adhesives and compositesPolyimide sealing is utilized to make a permanent and leak-free union between two pieces of silica tubing, stainless steel or glass and press fit unions are most commonly used. Soluble thermoplastic polyimide used for high temperature adhesives and composites. They are used in the electronics industry for flexible cables, as an insulating film on magnet wire and for medical tubing. It is also employed as a mechanical stress buffer. It is utilized for the reverse osmotic film in purification of water or the concentration of dilute materials from water, such as maple syrup production.

Storage:Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Certificate of Analysis

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