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DAP Cosmic DAP D45 Cosmic Plastics, Inc.

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Datasheet

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Technical Data Sheet

impact performanceTest ConditionTest MethodTest ResultTest Unit
Impact strength of cantilever beam gap19to27J/m
flammabilityTest ConditionTest MethodTest ResultTest Unit
UL flame retardant rating0.79mmUL 94V-0
mechanical propertiesTest ConditionTest MethodTest ResultTest Unit
tensile strength31.0to41.4MPa
bending strength68.9to82.7MPa
compressive strength138to193MPa
thermal performanceTest ConditionTest MethodTest ResultTest Unit
Linear coefficient of thermal expansionMD:-40to100°C4.5E-05cm/cm/°C
Hot deformation temperatureHDT260°C
Physical propertiesTest ConditionTest MethodTest ResultTest Unit
density1.74g/cm³
Shrinkage rate2.3
Shrinkage rateMD0.30to0.70%
dimensional stability<0.080%
Water absorption rateEquilibrium,50°C0.40%
Electrical performanceTest ConditionTest MethodTest ResultTest Unit
Dielectric constant1MHz84.40
Dissipation factor1kHz79E-03
Dissipation factor1kHz80.010
Dissipation factor1MHz78E-03
Dissipation factor1MHz80.017
Dissipation factor耐电弧性135sec
Dielectric strengthDry54000V
Dielectric strengthWet48000V
Surface resistivity--4>1.0E+16ohms
Surface resistivity--56E+09ohms
Volume resistivity--4>1.0E+16ohms·cm
Volume resistivity--56E+09ohms·cm
Dielectric strengthDry15kV/mm
Dielectric strengthWet14kV/mm
Dielectric constant1kHz74.50
Dielectric constant1kHz84.70
Dielectric constant1MHz74.20
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.