Product properties

PTFE-filled POM-H. Due to the filling material, its characteristics are different from those of the POM-C and POM-H base materials. Due to the PTFE content, it is softer and not as rigid. Conversely, its sliding and wear properties are excellent. Even in the event of large loads and small speeds, sliding without “stick-slip” can be achieved.

Color: 
natural
Electrically insulator: 
Yes
main area of use: 
Exceptional gliding and wear-proof properties, Basic stucture material
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PropertiesUnitMethodValue
Colour
Densityg/cm3DIN EN ISO 11831.49
Flammability (UL94)-DIN IEC 60695-11-10HB
Water absorption in air, 24 h / 96 h, (23ºC)%DIN EN ISO 620.05/ 0.1
Dielectric constant-IEC 60250
Volume resistivityΩ*cmIEC600931014
Surface resistivityΩIEC600931014
Dielectric strengthkV/mmIEC 6024316
Dielectric dissipation factor (50 Hz)-IEC60 250
Comparative tracking index (CTI)-IEC 60112
Thermal conductivityW/ (K.m)ISO 22007-4:20080.46
Chemical resistance at 23ºC: deluted acids-B*
Chemical resistance at 23ºC: strong acids-C*
Chemical resistance at 23ºC: aliphatic hydrocarbons-A*
Chemical resistance at 23ºC: chlorin dissolvents-B*
Chemical resistance at 23ºC: alcoholsA*
Chemical resistance at 23ºC: deluted bases-A*
Chemical resistance at 23ºC: strong bases-B - C*
Chemical resistance at 23ºC: aromatic hydrocarbons-A*
Melting temperatureºCISO 11357-3179
Glass transition temperatureºCDIN 53765-60
Specific heatJ/(g.K)ISO 22007-4:20081.3
Coefficient of linear thermal expansion (CLTE): 23 - 60ºCm/(m.K)x10-5DIN EN ISO 11359-1;212
Coefficient of linear thermal expansion (CLTE): 23 - 100ºCm/(m.K)x10-5DIN EN ISO 11359-1;213
Max. allowable service temperature in air, short termºC150
Max. allowable service temperature in air, long termºC110
Min. allowable service temperature in air, long termºC- 40
Heat deflection temperatureºCDIN EN ISO 75, A118
Yield stressMPaDIN EN ISO 527-253
Modulus of elasticity (tensile test)MPaDIN EN ISO 527-23000
Elongation at break%DIN EN ISO 527-28
Flexural strengthMPaDIN EN ISO 17885
Impact strength, CharpykJ/m2DIN EN ISO 179-1eUnem törik
Tensile strengthMPaDIN EN ISO 527-253
Compressive strengthMPaEN ISO 604 1% / 2% 19 / 33
Notched impact strength, charpykJ/m2DIN EN ISO 179-1eA25
Ball indentation hardnessMPaISO 2039-1166
Shore D hardness-DIN EN ISO 868
(*) legend:
  • A – applicable
  • B – partially applicable
  • C – not applicable

Rods


Diameter (mm)
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Tolerance on diameter: +0.1; +0.6 Weight: 0.048 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: +0.5; +2.5 Weight: 24.66 kg/fm Size of plate: 500 x 3000 mm Tolerances on width: +5; +25 Tolerances on length: 0; +3 Availabilty: Stock shape