Ultramid® A4K

About

Product Description
SupplierBASF
GenericPA66
Material StatusCommercial: Active
FeaturesGood heat aging resistance,Grease resistance,Medium Viscosity
AvailabilitysAsia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Melt Volume Rate
275℃,5 kg40cm³/10minISO 1133
Density1.13g/cm³

MECHANICALNominal valueUnitTest method
Tensile modulus3200MPaISO 527
tensile strength
yield85MPaISO 527
Tensile strain
yield4.2%ISO 527
fracture>50%ISO 527

IMPACTNominal valueUnitTest method
Charpy Unnotch Impact strength
23℃未断裂kJ/m²ISO 179/1eU
Charpy Notched Impact Strength
23℃5.7kJ/m²ISO 179/1eA
-30℃5kJ/m²ISO 179/1eA
Impact strength of cantilever beam notch
23℃6kJ/m²ISO 180-1eA
-30℃7kJ/m²ISO 180-1eA

THERMALNominal valueUnitTest method
melting point260°CISO 11357-1/-3
Hot deformation temperature
1.8 Mpa75ISO 75-1/2
0.45 MPa220ISO 75-1/2

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
1.50 mmV-2UL 94

Process Conditions
InjectionNominal valueUnitTest method
drying temperature80°C
Drying time4.0hr
Recommended maximum moisture content0.15%
Hopper temperature80°C
Temperature at the rear of the barrel290°C
Temperature in the middle of the barrel290°C
Front temperature of material barrel290°C
Nozzle temperature290°C
Processing (melt) temperature280 to 300°C
Mold temperature60 to 80°C

Notes
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