Ultramid® B3S Q661

About
Ultramid B3S Q661 is a general purpose, PA6 resin for injection molding. Applications Ultramid B3S Q661 is suitable for wide range of applications due to its rapid cycling and excellent physical properties.&&

Product Description
SupplierBASF
GenericPA6
Material StatusCommercial: Active
FeaturesQuick molding cycle,Grease resistance,V-2
AvailabilitysNorth America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.13g/cm³ASTM D792
Density1.13g/cm³ISO 1183
Melt Volume Rate
275℃,5 kg145cm³/10minISO 1133

MECHANICALNominal valueUnitTest method
Tensile modulus
23℃3200MPaISO 527-2
tensile strength
Yield, 23 ℃79.0MPaASTM D638
Yield, 23 ℃85.0MPaISO 527-2
Tensile strain
Fracture, 23 ℃4.2%ASTM D638
Yield, 23 ℃3.8%ISO 527-2
Bending modulus
23℃2740MPaASTM D790

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃3.0kJ/m²ISO 179
Impact strength of cantilever beam notch
23℃5.0kJ/m²ISO 180
23℃53J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed76.0ASTM D648
1.8 MPa, unannealed65.0ISO 75-2/A
0.45 MPa, unannealed180ASTM D648
Melting peak temperature220ASTM D3418
Melting temperature
DSC220ISO 3146
0.75 mm130UL 746
1.5 mm130UL 746
3.0 mm130UL 746
Relative temperature index
Electrical performance UL 746
Strength mechanical performance UL 746
Impact mechanical performance UL 746
1.5 mm75.0UL 746
3.0 mm75.0UL 746
1.5 mm110UL 746
3.0 mm115UL 746

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

Process Conditions
injectionNominal valueUnitTest method
Drying temperature80°C
Drying time2.0 to 4.0hr
Recommended maximum moisture content0.15%
Processing (melt) temperature240 to 285°C
Mold temperature65 to 80°C
Injection pressure3.50 to 12.5MPa
Injection speedFast 

Notes
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