Polyimide Rod
Material: Polyimide (PI) Unfilled, Polyimide Natural
Color: Brown
Dimension:
Dia: 1.8 ~ 60mm
Length: 210mm or 310mm
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Material: Polyimide (PI) Unfilled, Polyimide Natural
Color: Brown
Dimension:
Dia: 1.8 ~ 60mm
Length: 210mm or 310mm
Polyimide (PI)
Polyimide is a non melting high temperature polymer. Strength, dimensional stability, and creep resistance remain high even at temperatures above 260°C. Low wear rates combined with the ability to work under unlubricated conditions and high pV-rates makes it the ideal material for challenging friction and wear applications, extending lifetime and reducing maintenance costs. Its high purity and low outgassing are needed for applications in the vacuum, space and semiconductor industry.
Properties
Applications
POLYIMIDE (PI) TECHNICAL DATA SHEET | ||||
Properties | Temperature | Test Method | Unit | Typical Value |
Physical Properties
Color | – | – | – | Brown |
Density | – | GB1033 | g/cm³ | 1.38-1.42 |
Mechanical Properties
Tensile Strength | 23℃ | GB/T1040-2006 | Mpa | 96.3 |
260℃ | 49.4 | |||
Elongation at Break | 23℃ | GB/T1040-2006 | % | 6.3 |
260℃ | – | |||
Tensile Modulus | 23℃ | GB/T1040-2006 | Mpa | 3140 |
260℃ | – | |||
Flexural Strength | 23℃ | GB/T1040-2000 | Mpa | 154 |
260℃ | 85.6 | |||
Flexural Modulus | 23℃ | GB/T1040-2000 | Mpa | 2990 |
260℃ | 1640 | |||
Compress Strength | 23℃ | GB/T1040-2000 | Mpa | 138.6 |
260℃ | 83.8 | |||
Compress Modulus | 23℃ | GB/T1040-2000 | Mpa | 1620 |
260℃ | 1410 | |||
lzod Unotched Impact Strength | 23℃ | GB/T16420-1996 | Kj/m2 | 83.2 |
260℃ | – |
Thermal Properties
Glass Transition Temperature | DMA | ℃ | 396 |
5% Weight Loss Temperature | TGA | ℃ | 579 |
The Lowest Working Temperature | – | ℃ | -248 |
Heat Deflection Temperature | GB/T 1634.2 | ℃ | 430 |
Electrical Properties
Surface Resistvity | GB1410 | Ω | 1014 |
Volume Resistvity | GB1410 | Ω.cm | 1015 |
Dielectric Strength | – | KV/mm | 22 |
Dielectric Constant | – | – | 3.6 |
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