Products / TORLON PAI (Polyamide-imide) / TORLON PAI 4301 (PAI + graphite + PTFE)

TORLON PAI 4301 (PAI + graphite + PTFE)

12% graphite and 3% PTFE are the main additives on natural PAI matrix. Preliminary material of tribological applications in wide temperature range.

Product properties

Color: 
black
Electrically insulator: 
Yes
main area of use: 
Exceptional gliding and wear-proof properties, Raised temperature applications

Printable materials

Size table
Technical Data Sheet
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PropertiesUnitMethodValue
Colour
Densityg/cm3DIN EN ISO 11831.45
Flammability (UL94)-DIN IEC 60695-11-10V0
Water absorption in air, 24 h / 96 h, (23ºC)%DIN EN ISO 620.3/ 1.9
Dielectric constant-IEC 60250
Volume resistivityΩ*cmIEC60093>1013
Surface resistivityΩIEC60093>1013
Dielectric strengthkV/mmIEC 60243
Dielectric dissipation factor (50 Hz)-IEC60 2500.037
Comparative tracking index (CTI)-IEC 60112
Thermal conductivityW/ (K.m)ISO 22007-4:20080.54
Chemical resistance at 23ºC: deluted acids-A*
Chemical resistance at 23ºC: strong acids-A-B*
Chemical resistance at 23ºC: aliphatic hydrocarbons-A*
Chemical resistance at 23ºC: chlorin dissolvents-A-B*
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 11357-3
Glass transition temperatureºCDIN 53765280
Specific heatJ/(g.K)ISO 22007-4:2008
Coefficient of linear thermal expansion (CLTE): 23 - 60ºCm/(m.K)x10-5DIN EN ISO 11359-1;22.5
Coefficient of linear thermal expansion (CLTE): 23 - 100ºCm/(m.K)x10-5DIN EN ISO 11359-1;22.5
Max. allowable service temperature in air, short termºC270
Max. allowable service temperature in air, long termºC250
Min. allowable service temperature in air, long termºC
Heat deflection temperatureºCDIN EN ISO 75, A280
Yield stressMPaDIN EN ISO 527-280
Modulus of elasticity (tensile test)MPaDIN EN ISO 527-25800
Elongation at break%DIN EN ISO 527-26
Flexural strengthMPaDIN EN ISO 178152
Impact strength, CharpykJ/m2DIN EN ISO 179-1eU
Tensile strengthMPaDIN EN ISO 527-280
Compressive strengthMPaEN ISO 604 1% / 2% 31 / 58
Notched impact strength, charpykJ/m2DIN EN ISO 179-1eA4
Ball indentation hardnessMPaISO 2039-1200
Shore D hardness-DIN EN ISO 86890
(*) legend:
  • A – applicable
  • B – partially applicable
  • C – not applicable

Rods

Diameter (mm)
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Tolerance on diameter: +0.1; +0.6 Weight: 0.025 kg/fm Standard length: 1220 mm Tolerances on length: 0; +3 Availabilty: Can be ordered
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Tubes

Outer diameter (mm)
Inner diameter (mm)
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Tolerances on outer diameter: +0; +1,2 Tolerances on inner diameter: -1,2; -0 Nominal wall thickness: 6.3 mm Weight: 0.62 kg/fm Standard length: 610, 1220 mm Tolerances on length: 0; +3 Availabilty: Can be ordered
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Plates

Thickness (mm)
Size of plate (mm x mm)
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Tolerances on thickness: +0; +0,8 Weight: 2.98 kg/fm Size of plate: 304.8 x 1220 mm Tolerances on width: +0; +7,5 Tolerances on length: 0; +3 Availabilty: Can be ordered
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