Comco PEI

About
Application examples: Components for the electrical and electronics industries as well as for medical devices etc.&&

Product Description
GenericPolyetherimide
Material StatusCommercial: Negative
FeaturesV-0
AvailabilitysEurope

Technical Data
PHYSICALNominal valueUnitTest method
Density1.27g/cm³ISO 1183
Water absorption rate
Equilibrium, 23 ℃, 50% RH0.50%ISO 62

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength4.0kJ/m²ISO 179-1eA

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed200ISO 75-2/A
specific heat1100J/kg/℃DIN 52612
Thermal conductivity coefficient0.24W/m/KDIN 52612
Operating temperature 
long-term-50 to 170
short-term< 210

Electrical performanceNominal valueUnitTest method
Surface resistivity1.0E+15ohmsIEC 60093
Volume resistivity1.0E+17ohms·cmIEC 60093
Dielectric strength30kV/mmIEC 60243-1
Dielectric constant
100 Hz3.20 IEC 60250
Dissipation factor
100 Hz1.5E-3 IEC 60250
Compared to the leakage tracing index
Solution A150VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
3.00 mmV-0 UL 94
6.00 mmV-0 UL 94

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D86 DIN 53505
Ball hardness220MPaISO 2039-1
Tensile modulus3100MPaISO 527-2
tensile strength
yield110MPaISO 527-2
Tensile strain
fracture12%ISO 527-2

Notes
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