Product properties

Due to glass fiber reinforcement, the properties of natural PEI are complemented with greater dimensional stability.

Color: 
Electrically insulator: 
Yes
main area of use: 
Increased dimensional stability, rigidity, Excellent chemical resistance
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PropertiesUnitMethodValue
Colour
Densityg/cm3DIN EN ISO 11831.51
Flammability (UL94)-DIN IEC 60695-11-10V0
Water absorption in air, 24 h / 96 h, (23ºC)%DIN EN ISO 620.5
Dielectric constant-IEC 602503.7
Volume resistivityΩ*cmIEC600931015
Surface resistivityΩIEC600931015
Dielectric strengthkV/mmIEC 6024330
Dielectric dissipation factor (50 Hz)-IEC60 2500.0016
Comparative tracking index (CTI)-IEC 60112-
Thermal conductivityW/ (K.m)ISO 22007-4:20080.23
Chemical resistance at 23ºC: deluted acids-A*
Chemical resistance at 23ºC: strong acids-A*
Chemical resistance at 23ºC: aliphatic hydrocarbons-A*
Chemical resistance at 23ºC: chlorin dissolvents-B - C*
Chemical resistance at 23ºC: alcoholsA*
Chemical resistance at 23ºC: deluted bases-A*
Chemical resistance at 23ºC: strong bases-A-B*
Chemical resistance at 23ºC: aromatic hydrocarbons-A*
Melting temperatureºCISO 11357-3n.a.
Glass transition temperatureºCDIN 53765217
Specific heatJ/(g.K)ISO 22007-4:2008-
Coefficient of linear thermal expansion (CLTE): 23 - 60ºCm/(m.K)x10-5DIN EN ISO 11359-1;22
Coefficient of linear thermal expansion (CLTE): 23 - 100ºCm/(m.K)x10-5DIN EN ISO 11359-1;22
Max. allowable service temperature in air, short termºC200
Max. allowable service temperature in air, long termºC170
Min. allowable service temperature in air, long termºC- 30
Heat deflection temperatureºCDIN EN ISO 75, A210
Yield stressMPaDIN EN ISO 527-2165
Modulus of elasticity (tensile test)MPaDIN EN ISO 527-29500
Elongation at break%DIN EN ISO 527-22
Flexural strengthMPaDIN EN ISO 178
Impact strength, CharpykJ/m2DIN EN ISO 179-1eU40
Tensile strengthMPaDIN EN ISO 527-2165
Compressive strengthMPaEN ISO 604 1% / 2%
Notched impact strength, charpykJ/m2DIN EN ISO 179-1eA
Ball indentation hardnessMPaISO 2039-1165
Shore D hardness-DIN EN ISO 868
(*) legend:
  • A – applicable
  • B – partially applicable
  • C – not applicable

Rods


Diameter (mm)
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There are no products for the given parameters, please choose another size / color.
Tolerance on diameter: +0.2; +0.9 Weight: 0.511 kg/fm Standard length: 1000, 3000 mm Tolerances on length: 0; +3 Availabilty: Can be ordered

Plates


Thickness (mm)
Size of plate (mm x mm)
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There are no products for the given parameters, please choose another size / color.
Tolerances on thickness: +0.3; +1.5 Weight: 16.58 kg/fm Size of plate: 500 x 3000 mm Tolerances on width: +5; +25 Tolerances on length: 0; +3 Availabilty: Can be ordered