Zytel® 73G20HSL BK259

About

Product Description
SupplierDuPont
GenericPA6
Material StatusCommercial: Negative
FeaturesHeat Stabilized,HB
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
MECHANICALNominal valueUnitTest method
Tensile modulus6500MPaISO 527-2
tensile strength
fracture130MPaISO 527-2
Tensile strain
fracture2.3%ISO 527-2

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength ISO 179/1eA
-30℃5.0kJ/m²ISO 179/1eA
23℃6.0kJ/m²ISO 179/1eA
Charpy Unnotch Impact strength ISO 179/1eU
-30℃40kJ/m²ISO 179/1eU
23℃40kJ/m²ISO 179/1eU

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed204ISO 75-2/A
0.45 MPa, unannealed220ISO 75-2/B
Vicat Softening Temp
B50215ISO 306
Melting temperature221ISO 11357-3
Linear coefficient of thermal expansion
TD ISO 11359-2
9.0E-5cm/cm/℃ISO 11359-2
-40 to 23 ℃7.8E-5cm/cm/℃ISO 11359-2
55 to 160 ℃1.0E-4cm/cm/℃ISO 11359-2
MD ISO 11359-2
1.6E-5cm/cm/℃ISO 11359-2
-40 to 23 ℃3.5E-5cm/cm/℃ISO 11359-2
55 to 160 ℃1.5E-5cm/cm/℃ISO 11359-2

Electrical performanceNominal valueUnitTest method
Dielectric strength22kV/mmIEC 60243-1

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
1.50 mmHB UL 94
Burning rate
1 mm25mm/minISO 3795
Flammability level
1.5 mmHB IEC 60695-11-10, -20
Extreme oxygen index21%ISO 4589-2
FMVSS flame retardant ratingB FMVSS 302
Fogging(Gvalue,condensate)0.0gISO 6452

Supplementary informationNominal valueUnitTest method
Emissions of organic compounds8.50µgC/gVDA 277
Odor4.00 VDA 270

PHYSICALNominal valueUnitTest method
Density1.25g/cm³ISO 1183
Shrinkage rate ISO 294-4
TD0.80%ISO 294-4
MD0.30%ISO 294-4
Water absorption rate
Saturation, 23 ℃, 2.00 mm7.6%ISO 62
Equilibrium, 23 ℃, 50% RH, 2.00 mm2.5%ISO 62
Thermal Conductivity of Melt0.20W/m/K

Process Conditions
InjectionNominal valueUnitTest method
drying temperature80null
Drying time – hot air dryer2.0 to 4.0null
Recommended maximum moisture content0.20null
Processing (melt) temperature260 to 280null
Melt Temperature, Optimal270null
Mold temperature70 to 120null
Mold Temperature, Optimal100null
Maintaining pressure50.0 to 100null
Drying Recommendedyesnull
Hold Pressure Time3.00null
Maximum Screw Tangential Speed200null

Notes
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