CH 8155

About

Product Description
GenericPolycarbonate
Material StatusCommercial: Active
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Melt Flow Rate
300℃,1.2kg15g/10minISO 1133
Density
23℃,50%RH1.2g/cm³ISO 1183
Shrinkage rate
TD0.5-0.7%ISO 294-4
MD0.5-0.7%ISO 294-4
Water absorption rate
23℃,24hr0.32%ISO 62
23℃,50%RH0.15%ISO 62

MECHANICALNominal valueUnitTest method
Tensile modulus
1mm/min2340MPaISO 527-2
tensile strength
Yield, 50mm/min60MPaISO 527-2
Tensile strain
Yield, 50mm/min6%ISO 527-2
Fracture, 50mm/min150%ISO 527-2
Bending modulus
2mm/min2410MPaISO 178
bending strength
Yield, 2mm/min97MPaISO 178
Rockwell hardness
R-level120ISO 2039-2

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃75kJ/m²ISO 179
Charpy Unnotch Impact strength
23℃NkJ/m²ISO 179
Impact strength of cantilever beam notch
23℃70KJ/m²ISO 180/1A
Notched impact strength of cantilever beam
23℃NKJ/m²ISO 180/1U

THERMALNominal valueUnitTest method
Glass transition temperature
10℃/min148ISO 11357-2
Hot deformation temperature
0.45MPa, annealed143ISO 75-2/B
1.8MPa, unannealed127ISO 75-2/A
Vicat Softening Temp
50N,50℃/h148ISO 306/B50

Electrical performanceNominal valueUnitTest method
Surface resistivity
D102.0x2.0mm1.00E+16ohmIEC 60093
Volume resistivity
D102.0x2.0mm2.00E+17ohm·cmIEC 60093
Dielectric strength
1mm34kV/mmIEC 60243
Dissipation factor
100Hz0.001IEC 60250
1MHz0.01IEC 60250
Dielectric constant
100Hz3.1IEC 60250
1MHz3IEC 60250
Compared to the leakage tracing index250VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
1.5mmHBUL 94
3mmHBUL 94
Extreme oxygen index27%ISO 4589-2
Glowing wire flammability index
1.5mm875IEC 60695-2-12
3mm930IEC 60695-2-12
Glowing wire ignition index
1.5mm875IEC 60695-2-13
3mm875IEC 60695-2-13

optical performanceNominal valueUnitTest method
Refractive index1.586ISO 489
Transmittance
2mm89%ISO 13468
Haze
2mm<0.8%ISO 14782

Notes
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