PPX Parylene HT®

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTMD15051.32 g/cm³
Water absorption rateASTMD570<0.010 %
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessR-ScaleASTMD785122
optical performance Test ConditionTest MethodTest Result
refractive indexASTMD5421.559
Mechanical propertiesTest ConditionTest MethodTest Result
ASTMD18940.13
ASTMD18940.15
filmTest ConditionTest MethodTest Result
Secant modulus MDASTMD50262550 MPa
tensile strengthYieldASTMD88234.5 MPa
Water vapor permeabilityASTMF12490.22 g·mm/m²/atm/24hr
CarbonDioxidePermeabilityASTMD143495 cm³·mm/m²/atm/24hr
NitrogenPermeabilityASTMD14344.8 cm³·mm/m²/atm/24hr
tensile strengthBreakASTMD88251.7 MPa
elongationYieldASTMD8822.0 %
elongationBreakASTMD882<200 %
oxygen permeabilityASTMD143424 cm³·mm/m²/atm/24hr
Electrical performanceTest ConditionTest MethodTest Result
Volume resistivityASTMD2572E+17 ohms·cm
dielectric strengthASTMD149210 kV/mm
dielectric constantASTMD1502.21
dielectric constantASTMD1502.20
dielectric constantASTMD1502.17
Dissipation FactorASTMD150<2.0E-4
Dissipation FactorASTMD1502E-03
Dissipation FactorASTMD1501E-03
Surface ResistivityASTMD2575E+15 ohms
Thermal performanceTest ConditionTest MethodTest Result
Continuous use temperature350 °C
melting temperatureDSC>500 °C
TMA3.6E-05 cm/cm/°C
specific heat1040 J/kg/°C
thermal conductivityASTMD14610.096 W/m/K
Service450 °C
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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