PPX Parylene D

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTMD15051.42 g/cm³
Water absorption rateASTMD570<0.10 %
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessR-ScaleASTMD78580
optical performance Test ConditionTest MethodTest Result
refractive index1.669
Supplementary InformationTest ConditionTest MethodTest Result
HydrogenASTMD143495 cm³·mm/m²/atm/24hr
Mechanical propertiesTest ConditionTest MethodTest Result
ASTMD18940.31
ASTMD18940.33
filmTest ConditionTest MethodTest Result
Water vapor permeabilityASTME960.090 g·mm/m²/atm/24hr
CarbonDioxidePermeabilityASTMD14345.1 cm³·mm/m²/atm/24hr
NitrogenPermeabilityASTMD14341.8 cm³·mm/m²/atm/24hr
Secant modulus MDASTMD8822620 MPa
tensile strengthYieldASTMD88262.1 MPa
tensile strengthBreakASTMD88275.8 MPa
elongationYieldASTMD8823.0 %
elongationBreakASTMD882<200 %
oxygen permeabilityASTMD143413 cm³·mm/m²/atm/24hr
Electrical performanceTest ConditionTest MethodTest Result
dielectric strengthASTMD149220 kV/mm
dielectric constantASTMD1502.84
dielectric constantASTMD1502.82
dielectric constantASTMD1502.80
Dissipation FactorASTMD1504E-03
Surface ResistivityASTMD2571E+16 ohms
Volume resistivityASTMD2571.2E+17 ohms·cm
Dissipation FactorASTMD1503E-03
Dissipation FactorASTMD1502E-03
Thermal performanceTest ConditionTest MethodTest Result
Continuous use temperature100 °C
melting temperatureDSC380 °C
TMA3.8E-05 cm/cm/°C
Service120 °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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