TECHNYL® A 238 BLACK 21 N

About

Product Description
SupplierDOMO
GenericPA66
Material StatusCommercial: Active
FeaturesGood Rigidity,Heat Stabilized,HB,High impact resistance
AvailabilitysEurope,Africa & Middle East
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.10g/cm³ISO 1183/A
Water absorption rate
23℃,24hr1.1%ISO 62

MECHANICALNominal valueUnitTest method
Tensile modulus
23℃2550MPaISO 527-2/1A
tensile strength
Fracture, 23 ℃50.0MPaISO 527-2/1A
Yield, 23 ℃70.0MPaISO 527-2/1A
Tensile strain
Fracture, 23 ℃30%ISO 527-2
Yield, 23 ℃5.0%ISO 527-2
Bending modulus
23℃2250MPaISO 178
bending strength
23℃95.0MPaISO 178

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃8.0kJ/m²ISO 179/1eA
Charpy Unnotch Impact strength
23℃No Break ISO 179/1eU
Impact strength of cantilever beam notch
23℃8.0kJ/m²ISO 180

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed70.0ISO 75-2/Af
0.45 MPa, unannealed180ISO 75-2/Bf
Melting temperature263ISO 11357-3

Electrical performanceNominal valueUnitTest method
Surface resistivity1.0E+14ohmsIEC 60093
Volume resistivity1.0E+15ohms·cmIEC 60093
Dielectric strength
2 mm32kV/mmIEC 60243-1
Relative permittivity3.20 IEC 60250
Dissipation factor0.020 IEC 60250
Compared to the leakage tracing index IEC 60112
Solution A500VIEC 60112
Solution B450VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
1.60 mmHB UL 94
Extreme oxygen index21%ISO 4589-2

Process Conditions
InjectionNominal valueUnitTest method
drying temperature80°C
Recommended maximum moisture content0.20%
Temperature at the rear of the barrel265 to 275°C
Temperature in the middle of the barrel270 to 280°C
Front temperature of material barrel280 to 285°C
Mold temperature60 to 80°C

Notes
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