China Factory 100% Virgin Vespel SP-1 Rod Natural Dupont | Polyimide | PI ROD | PI SHEET

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The typical profermance of PI for each grade:

 

      product type J33AG J33AGLW J43AG M1
30% carbon fiber 30% carbon fiber and

Antifriction lubricant

 30% glass fiber  pure resin
 Item  Test standard  unit     test value
 Apprearance  −  −  black  black  yellow  dark brown
 Density  GB1033-1970  g/cm³  1.44  1.53  1.6  1.35
 Bibulous rate (25°C,24Hrs)  GB1034-1970  %  0.5  0.5  0.5  0.2
 Molding shrinkage

(25°C-340°C)

 %  0.3  0.6  0.5  0.8
 Melt index

(360°C 2.16Kg)

 GB3682-1983  g/10min  1.0  2.0  1.0  −
 tensile strength

(20°C)

 GB/T1040-1992  MPa  200  100  130  95
 Elongation(20°C)  GB/T1040-1992  %  4  8  5  7
Bending strength

(20°C)

 GB1042-1979  MPa  220  160  200  150
compression strength(20°C)  GB/T1041-1992  MPa  200  130  180  120
Charpy impact

strength (no notch)

 GB/T16420-1996  KJ/m²  20  15  20  25
 Dielectric constant

(1MHz,20°C)

 GB1409-1978  −  −  −  3.4  3.2
 Volume resistivity  GB1410-1978  Ω-cm  −  −  1016  1016
 Friction coefficient  GB3960-1983  −  0.25  0.05-0.08  0.27  −

 

PI Characteristics:

1.flame resistance

2.good mechanical properties

3.excellent thermal properties

4.high radiation-resistance

5.outstanding electrical properties

6.high temperature:250°C

7.dielectric properties

8.corrosion-resistance

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Polyimide | PI ROD | PI SHEET

PI (Polyimide), is an imidized material with a continuous

use temperature range of up to 580° F (304° C). It is categorized as an extreme performance material, and offers excellent heat resistance, lubricity, dimensional stability, and chemical resistance.

PI (Polyimide), is an imidized material with a continuous use temperature range of up to 580° F (304° C). It is categorized as an extreme performance material, and offers excellent heat resistance, lubricity, dimensional stability, and chemical resistance.

Polyimide is ideal for environments that must endure extreme temperatures, and provide durability while reducing weight. Polyimide material is lightweight, flexible, and relatively easy to machine. It does not produce significant outgassing even at high temperatures. PI is a better price value for applications that require higher temp ratings than PAI and do not require the extraordinary heat requirements of PBI.

Polymershapes can meet your PI needs with sheet, rod and tube, in a variety of shapes and sizes, from leading suppliers including Mitsubishi Chemical Advanced Materials (formerly Quadrant EPP), makers of Duratron® PI. And you can rely on our expert fabrication capabilities to ensure you get just the right amount of material for your projects: We will deliver the plastics you want, in the lengths, widths and thicknesses you need.

Polyimide | PI ROD | PI SHEETPolyimide | PI ROD | PI SHEET

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Polyimide | PI ROD | PI SHEET

China Factory 100% Virgin Vespel SP-1 Rod Natural Dupont | Polyimide | PI ROD | PI SHEET