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Rulon Bearings

Ascend Performance Materials Vydyne® 41 NT Impact Modified Nylon 66
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Impact Grade

Material Notes: Vydyne 41 NT is a general-purpose, high impact-modified PA66 resin. The product is recognized for all the processing and property advantages inherent to PA66 with the addition of improved impact strength. This resin offers a well balanced combination of engineering properties characterized by high melt point, good surface lubricity, abrasion resistance and resistance to many chemicals, machine and motor oils, solvents and gasoline. 41 NT is designed to meet the critical low-temperature impact requirements called out in many automotive specifications.

Information provided by Ascend Performance Materials.

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Physical PropertiesMetricEnglishComments
Density 1.08 g/cc0.0390 lb/in³DAM; ISO 1183
Water Absorption 1.0 %
@Time 86400 sec
1.0 %
@Time 24.0 hour
DAM; ISO 62
Moisture Absorption at Equilibrium 2.1 %2.1 %DAM to 50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.018 cm/cm
@Thickness 2.00 mm
0.018 in/in
@Thickness 0.0787 in
DAM; ISO 294-4
Linear Mold Shrinkage, Transverse 0.016 cm/cm
@Thickness 2.00 mm
0.016 in/in
@Thickness 0.0787 in
DAM; ISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 39.0 MPa5660 psi50% RH; ISO 527-2
 43.0 MPa6240 psiDAM; ISO 527-2
Tensile Strength, Yield 35.0 MPa5080 psi50% RH; ISO 527-2
 50.0 MPa7250 psiDAM; ISO 527-2
Elongation at Break 50 %50 %DAM; ISO 527-2
 175 %175 %50% RH; ISO 527-2
Tensile Modulus 1.40 GPa203 ksi50% RH; ISO 527-2
 2.20 GPa319 ksiDAM; ISO 527-2
Flexural Strength 17.0 MPa2470 psi50% RH; ISO 178
 53.0 MPa7690 psiDAM; ISO 178
Flexural Modulus 0.500 GPa72.5 ksi50% RH; ISO 178
 1.80 GPa261 ksiDAM; ISO 178
Izod Impact, Notched (ISO)  29.0 kJ/m²
@Temperature -30.0 °C
13.8 ft-lb/in²
@Temperature -22.0 °F
50% RH; ISO 180/1A
 40.0 kJ/m²
@Temperature -30.0 °C
19.0 ft-lb/in²
@Temperature -22.0 °F
DAM; ISO 180/1A
 78.0 kJ/m²
@Temperature 23.0 °C
37.1 ft-lb/in²
@Temperature 73.4 °F
DAM; ISO 180/1A
 88.0 kJ/m²
@Temperature 23.0 °C
41.9 ft-lb/in²
@Temperature 73.4 °F
50% RH; ISO 180/1A
Charpy Impact Unnotched  NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
50% RH; ISO 179/1eU
 NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
DAM; ISO 179/1eU
 NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
50% RH; ISO 179/1eU
 NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
DAM; ISO 179/1eU
Charpy Impact, Notched  2.50 J/cm²
@Temperature -30.0 °C
11.9 ft-lb/in²
@Temperature -22.0 °F
50% RH; ISO 179/1eA
 3.50 J/cm²
@Temperature -30.0 °C
16.7 ft-lb/in²
@Temperature -22.0 °F
DAM; ISO 179/1eA
 7.60 J/cm²
@Temperature 23.0 °C
36.2 ft-lb/in²
@Temperature 73.4 °F
DAM; ISO 179/1eA
 11.0 J/cm²
@Temperature 23.0 °C
52.3 ft-lb/in²
@Temperature 73.4 °F
50% RH; ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+11 ohm-cm
@Thickness 1.00 mm
1.00e+11 ohm-cm
@Thickness 0.0394 in
DAM; IEC 60093
Dielectric Strength 26.0 kV/mm
@Thickness 1.00 mm
660 kV/in
@Thickness 0.0394 in
DAM; IEC 60243
Arc Resistance 120 - 180 sec
@Thickness 3.00 mm
120 - 180 sec
@Thickness 0.118 in
PLC 5; ASTM D 495
Comparative Tracking Index 600 V
@Thickness 3.00 mm
600 V
@Thickness 0.118 in
IEC 60112
Hot Wire Ignition, HWI 7.0 - 15 sec7.0 - 15 secPLC 4; UL 746
 15 - 30 sec15 - 30 secPLC 3; UL 746
 15 - 30 sec15 - 30 secPLC 3; UL 746
High Amp Arc Ignition, HAI >= 120 arcs>= 120 arcsPLC 0; UL 746
 >= 120 arcs>= 120 arcsPLC 0; UL 746
 >= 120 arcs>= 120 arcsPLC 0; UL 746
High Voltage Arc-Tracking Rate, HVTR 0.000 - 10.0 mm/min0.000 - 0.394 in/minUL 746
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 168 µm/m-°C
@Thickness 2.00 mm,
Temperature 35.0 - 55.0 °C
93.3 µin/in-°F
@Thickness 0.0787 in,
Temperature 95.0 - 131 °F
DAM; ISO 11359-2
CTE, linear, Transverse to Flow 149 µm/m-°C
@Thickness 2.00 mm,
Temperature 23.0 - 55.0 °C
82.8 µin/in-°F
@Thickness 0.0787 in,
Temperature 73.4 - 131 °F
DAM; ISO 11359-2
Melting Point 260 °C500 °FDAM; ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi) 145 °C293 °FUnannealed; DAM; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 58.0 °C136 °FUnannealed; DAM; ISO 75-2/A
UL RTI, Electrical  125 °C
@Thickness 0.750 mm
257 °F
@Thickness 0.0295 in
UL 746
 125 °C
@Thickness 1.50 mm
257 °F
@Thickness 0.0591 in
UL 746
 125 °C
@Thickness 3.00 mm
257 °F
@Thickness 0.118 in
UL 746
UL RTI, Mechanical with Impact  75.0 °C
@Thickness 0.750 mm
167 °F
@Thickness 0.0295 in
UL 746
 75.0 °C
@Thickness 1.50 mm
167 °F
@Thickness 0.0591 in
UL 746
 75.0 °C
@Thickness 3.00 mm
167 °F
@Thickness 0.118 in
UL 746
UL RTI, Mechanical without Impact  85.0 °C
@Thickness 0.750 mm
185 °F
@Thickness 0.0295 in
UL 746
 85.0 °C
@Thickness 1.50 mm
185 °F
@Thickness 0.0591 in
UL 746
 85.0 °C
@Thickness 3.00 mm
185 °F
@Thickness 0.118 in
UL 746
Flammability, UL94  HB
@Thickness 0.750 mm
HB
@Thickness 0.0295 in
 HB
@Thickness 1.50 mm
HB
@Thickness 0.0591 in
 HB
@Thickness 3.00 mm
HB
@Thickness 0.118 in
Glow Wire Ignition Temperature  725 °C
@Thickness 0.750 mm
1340 °F
@Thickness 0.0295 in
IEC 60695-2-13
 725 °C
@Thickness 1.50 mm
1340 °F
@Thickness 0.0591 in
IEC 60695-2-13
 775 °C
@Thickness 0.400 mm
1430 °F
@Thickness 0.0157 in
IEC 60695-2-13
Glow Wire Flammability Index  700 °C
@Thickness 0.750 mm
1290 °F
@Thickness 0.0295 in
IEC 60695-2-12
 700 °C
@Thickness 1.50 mm
1290 °F
@Thickness 0.0591 in
IEC 60695-2-12
 750 °C
@Thickness 0.400 mm
1380 °F
@Thickness 0.0157 in
IEC 60695-2-12
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 280 - 310 °C536 - 590 °FInjection
Middle Barrel Temperature 280 - 310 °C536 - 590 °FInjection
Front Barrel Temperature 280 - 310 °C536 - 590 °FInjection
Nozzle Temperature 280 - 310 °C536 - 590 °FInjection
Melt Temperature 285 - 305 °C545 - 581 °FInjection
Mold Temperature 65.0 - 95.0 °C149 - 203 °FInjection
Drying Temperature 80.0 °C176 °FInjection
Dry Time 4.00 hour4.00 hourInjection
 
Descriptive Properties
Agency RatingsASTM, D4066 PA0171
 ASTM, D6779 PA0171
AppearanceNatural Color
FeaturesAbrasion Resistance
 Chemical Resistant
 Gasoline Resistant
 Good Processability
 High Impact Resistance
 Impact Modified
 Low Temperature Impact Resistance
 Oil Resistant
 Solvent Resistant
FormsPellets
Processing MethodInjection Molding
RegionNorth America, Europe, Asia Pacific

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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