PI Polyimide Components are precision machined parts made from high-performance polyimide polymers known for exceptional thermal stability, chemical resistance, and outstanding wear properties. Ideal for aerospace, electronics, and industrial applications, these components offer excellent electrical insulation, dimensional stability, and flame retardancy.
Product Name: PI Polyimide Components | Parts
Material: ARKPI - High-Performance Thermosetting Polyimide
Temperature Range: -269°C to +400°C (short-term up to 500°C)
Key Properties: Heat resistant, high strength, chemically inert, electrical insulation, radiation resistant
Description:
PI Polyimide Components are precision-engineered parts designed to perform in the harshest environments—where high heat, aggressive chemicals, and mechanical stress destroy most conventional materials. With excellent thermal stability across a wide temperature range from cryogenic conditions up to 400°C continuous use (500°C short-term), these components maintain structural integrity and dimensional stability under extreme thermal cycling.
They exhibit superior chemical resistance to fuels, acids, bases, and organic solvents, making them ideal for demanding applications in the semiconductor, aerospace, medical, and chemical processing industries. Their outstanding mechanical strength (tensile strength ≥100 MPa) and low creep allow them to support long-term structural loads and dynamic motion.
PI Polyimide Components also provide excellent electrical insulation with dielectric strength up to 300 kV/mm and a stable dielectric constant of 3.0–3.5, ensuring reliable performance in high-voltage and high-frequency systems. Resistant to gamma rays, X-rays, and UV, they are well-suited for aerospace and nuclear environments.
These components are vacuum-compatible, with low outgassing (TML <1%, CVCM <0.1%), making them safe for use in ISO Class 1–5 cleanrooms, space-grade hardware, and ultra-sensitive optical systems.
Typical Component Types & Applications:
Bearings & Bushings: High-load rotating systems, low-friction dry environments
Seals & Valve Seats: Chemical pumps, high-temperature sealing systems
Wafer Carriers & Tooling Fixtures: Semiconductor handling and transport
Thermal Sleeves & Electrical Insulators: Jet engines, electronic modules
Sensor Housings & Surgical Instrument Parts: Biocompatible, sterilizable applications
Fuel Cell Plates & Battery Insulation Components: Energy storage and delivery systems
End-Use Industries:
Aerospace & Defense: Missile systems, turbine components, satellite parts
Electronics & Semiconductors: Chip packaging, wafer transfer arms
Medical & Life Sciences: Surgical handles, implantable housings
Energy Sector: Fuel cells, nuclear reactor insulation
Advanced Manufacturing: Cleanroom automation, 3D printer hot zones
Manufacturing Methods:
CNC Machining from solid PI rod or plate
Compression Molding for dense, high-precision parts
Injection Molding for complex shapes (custom tooling available)
Post-processing: Annealing, laser trimming, surface etching, fluorination
Quality Standards & Testing:
Compliant with MIL-P-46179, ASTM D7992
Manufactured in ISO Class 5 cleanroom environments
Thermal Testing: TGA, DSC (ASTM E1131, E793)
Mechanical Testing: ASTM D638, D695
Electrical Testing: IEC 60243
Biocompatibility Testing: USP Class VI, ISO 10993
Why Choose Our PI Polyimide Components:
Fully customizable geometry and formulations (e.g., graphite- or PTFE-filled)
Cleanroom-manufactured with zero contamination and full traceability
Engineered for performance in failure-critical applications
Technical support available for co-design and application engineering