Unfilled, unreinforced polyimide, which has the best mechanical characteristics and electrical insulating capability among PI products. It can be used at 450°C for a brief period, long-term use is possible around 240°C.

Product properties

Color: 
Electrically insulator: 
Yes
main area of use: 
Basic stucture material, Raised temperature applications
+ See detailed product features- Hide detailed product features
PropertiesUnitMethodValue
Colour
Densityg/cm3DIN EN ISO 11831.43
Flammability (UL94)-DIN IEC 60695-11-10V0
Water absorption in air, 24 h / 96 h, (23ºC)%DIN EN ISO 620.24 / 1
Dielectric constant-IEC 602503.6
Volume resistivityΩ*cmIEC600931015
Surface resistivityΩIEC600931016
Dielectric strengthkV/mmIEC 60243
Dielectric dissipation factor (50 Hz)-IEC60 250
Comparative tracking index (CTI)-IEC 60112
Thermal conductivityW/ (K.m)ISO 22007-4:20080.35
Chemical resistance at 23ºC: deluted acids-
Chemical resistance at 23ºC: strong acids-
Chemical resistance at 23ºC: aliphatic hydrocarbons-
Chemical resistance at 23ºC: chlorin dissolvents-
Chemical resistance at 23ºC: alcohols
Chemical resistance at 23ºC: deluted bases-
Chemical resistance at 23ºC: strong bases-
Chemical resistance at 23ºC: aromatic hydrocarbons-
Melting temperatureºCISO 11357-3
Glass transition temperatureºCDIN 53765
Specific heatJ/(g.K)ISO 22007-4:20081.13
Coefficient of linear thermal expansion (CLTE): 23 - 60ºCm/(m.K)x10-5DIN EN ISO 11359-1;2
Coefficient of linear thermal expansion (CLTE): 23 - 100ºCm/(m.K)x10-5DIN EN ISO 11359-1;25.4
Max. allowable service temperature in air, short termºC
Max. allowable service temperature in air, long termºC
Min. allowable service temperature in air, long termºC
Heat deflection temperatureºCDIN EN ISO 75, A
Yield stressMPaDIN EN ISO 527-2
Modulus of elasticity (tensile test)MPaDIN EN ISO 527-2
Elongation at break%DIN EN ISO 527-27.5
Flexural strengthMPaDIN EN ISO 178110
Impact strength, CharpykJ/m2DIN EN ISO 179-1eU
Tensile strengthMPaDIN EN ISO 527-286
Compressive strengthMPaEN ISO 604 1% / 2%
Notched impact strength, charpykJ/m2DIN EN ISO 179-1eA
Ball indentation hardnessMPaISO 2039-1
Shore D hardness-DIN EN ISO 868
(*) legend:
  • A – applicable
  • B – partially applicable
  • C – not applicable

Rods


Diameter (mm)
Filter by colors

There are no products for the given parameters, please choose another size / color.
Tolerance on diameter: +0.0; +0.8 Weight: 0.01 kg/fm Standard length: 965 mm Tolerances on length: 0; 3 Availabilty: Can be ordered

Plates


Thickness (mm)
Size of plate (mm x mm)
Filter by colors

There are no products for the given parameters, please choose another size / color.
Tolerances on thickness: +0; +1 Weight: 1.16 kg/fm Size of plate: 254 x 254 mm Tolerances on width: +0; +1,5 Tolerances on length: 0; +5 Availabilty: Can be ordered