Polyimide (PI) CNC Machining Service | Custom PI Parts

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Material type

Plastic
Material name

PI
Process compatibility

CNC machining

Mechanical properties

Ultimate Tensile Strength

70 - 230 MPa

Yield Strength

60 - 200 MPa

Young's Modulus (Modulus of Elasticity)

2 - 3 GPa

Elongation at Break

5 - 10 %

Hardness

80 - 90 Shore D

Physical properties

UV Resistance

Excellent

Thermal properties

Maximum Service Temperature

260 - 300 °C

Thermal Expansion Coefficient

20 - 50 × 10^-6/°C

Thermal Conductivity

0.1 - 0.35 W/(m·°C)

Electrical properties

ESD Safety

Common applications

Aerospace components

High-temperature insulators

Flexible printed circuits

Semiconductor industry

Adhesives and coatings

PI (Polyimide) CNC Machining Applications & Parts

As a high-performance polymer capable of withstanding extreme temperatures and harsh chemical environments, PI is the material of choice for the most demanding aerospace, automotive, and semiconductor applications.

Typical Parts We Machine from PI:

High-Temperature Components: Thermal Insulators, Bushings, Seals, Washers
Precision Aerospace & Automotive: Thrust Washers, Valve Seats, Guide Rings
Electrical Insulation: Semiconductor Wafer Handling Components, Test Socket Insulators

Our Machining Advantage:

Our experience with advanced polymers allows us to hold ultra-tight tolerances on PI parts, even when machining complex thin-walled geometries for critical use.

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Tagged: PI plastic

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PI (Polyimide) CNC Machining Applications & Parts

Typical Parts We Machine from PI:

Our Machining Advantage:

Let's Machine Your Vision, Together.