Description

Polyimide Resin CAS NO 62929-02-6 is a high-performance polymer known for its exceptional thermal stability, mechanical strength, and chemical resistance. This material is critical for applications demanding reliability under extreme environmental and operational stress. It is essential for manufacturers in the aerospace, electronics, and automotive industries seeking durable, lightweight, and insulating components.

Application

• High-Temperature Insulation: Used as wire enamels, flexible circuit substrates, and insulating films in motors, generators, and transformers.
• Aerospace Components: Essential for lightweight structural parts, engine components, and thermal blankets that must withstand extreme temperatures.
• Advanced Electronics: Serves as a dielectric layer in semiconductors, a substrate for flexible printed circuit boards (FPCBs), and a protective coating for sensitive components.
• Industrial Seals & Gaskets: Manufactured into parts that require long-term stability against aggressive chemicals, wear, and high pressure.
• Adhesives & Coatings: Formulated into high-temperature adhesives for bonding dissimilar materials and protective coatings for metal surfaces.
• Automotive Systems: Applied in under-the-hood components, sensor housings, and friction parts due to its heat and oil resistance.

Basic Information

Product Name	Polyimide Resin
CAS No.	62929-02-6
Molecular Formula	(C22H10N2O5)n
Molecular Weight	~ Varies by Polymer Grade
Synonyms	Polyimide; Polyimide Polymer; PI Resin; Kapton-type Resin; Poly(4,4'-oxydiphenylene pyromellitimide); Vespel Resin; Thermoplastic Polyimide; PMDA/ODA Polyimide; High-Temperature Polyimide
EINECS	Contact for details

Quality Control

Our Polyimide Resin is manufactured under strict quality management systems to ensure batch-to-batch consistency and performance. Quality is verified through a suite of tests including intrinsic viscosity, thermal gravimetric analysis (TGA), and glass transition temperature (Tg) measurement. A Certificate of Analysis (COA) detailing key specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the original container sealed to prevent moisture absorption, which can affect processing properties.

Specification

Item	Specification
Appearance	Yellow to Amber Granules/Powder
Identification (IR)	Conforms to Standard
Inherent Viscosity	0.5 - 1.2 dL/g (Typical)
Glass Transition Temp (Tg)	> 250 °C
Decomposition Temperature (Td)	> 500 °C
Moisture Content	< 0.5 %
Ash Content	< 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.