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Ascend Performance Materials Vydyne® 41H NT Nylon 66, Impact Modified, DAM

Category Polymer , Thermoplastic , Nylon , Nylon 66 , Nylon 66, Impact Grade
Manufacturer Ascend Performance Materials (formerly Solutia)
Trade Name VYDYNE®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Ascend Performance Materials Vydyne® 41H NT Nylon 66, Impact Modified, DAM.pdf
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Material Notes:
Vydyne® 41H NT is general-purpose, impact-modified PA66 resin. Available in natural, it is heat-stabilized for improved resistance to elevated temperatures. The heat stabilization package for Vydyne 41H NT was formulated to provide thermal endurance when used in applications in which continuous or extended high-temperature exposure is anticipated. Vydyne 41H NT 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. Typical Applications/End Uses: Vydyne 41H NT is designed to meet the critical low-temperature impact requirements called out in many automotive specifications.Availability:Asia PacificEuropeNorth AmericaAdditive:Impact Modifier Features: Gasoline ResistanceGood Abrasion ResistanceGood Chemical ResistanceGood ProcessabilityHigh Impact ResistanceImpact ModifiedLow Temperature Impact Resistance Oil ResistantSolvent ResistantUses:Automotive ApplicationsConnectorsConsumer ApplicationsElectrical/Electronic ApplicationsFastenersGearsIndustrial ApplicationsAppearance: Natural ColorForms: PelletsProcessing Method: Compounding and Compounding ExtrusionInformation provided by Ascend Performance Materials.
Physical Properties Metric English Comments
Density 1.08 g/cc
0.0390 lb/in³
ISO 1183
Water Absorption 1.0 %

@Time 86400 sec
 1.0 %

@Time 24.0 hour
 ISO 62
Moisture Absorption at Equilibrium 2.1 %
2.1 %
50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.018 cm/cm

@Diameter 2.00 mm
 0.018 in/in

@Diameter 0.0787 in
 ISO 294-4
Linear Mold Shrinkage, Transverse 0.016 cm/cm

@Diameter 2.00 mm
 0.016 in/in

@Diameter 0.0787 in
 ISO 294-4
Mechanical Properties Metric English Comments
Tensile Strength at Break 43.0 MPa
6240 psi
ISO 527-2
Tensile Strength, Yield 50.0 MPa
7250 psi
ISO 527-2
Elongation at Yield 50 %
50 %
ISO 527-2
Tensile Modulus 1.86 GPa
270 ksi
ISO 527-2
Flexural Strength 53.0 MPa
7690 psi
ISO 178
Flexural Modulus 1.75 GPa
254 ksi
ISO 178
Izod Impact, Notched (ISO) 22.0 kJ/m²

@Temperature -40.0 °C
 10.5 ft-lb/in²

@Temperature -40.0 °F
 ISO 180
40.0 kJ/m²

@Temperature -30.0 °C
 19.0 ft-lb/in²

@Temperature -22.0 °F
 ISO 180
78.0 kJ/m²

@Temperature 23.0 °C
 37.1 ft-lb/in²

@Temperature 73.4 °F
 ISO 180
Charpy Impact Unnotched NB

@Temperature -30.0 °C
 NB

@Temperature -22.0 °F
 ISO 179
NB

@Temperature 23.0 °C
 NB

@Temperature 73.4 °F
 ISO 179
Charpy Impact, Notched 2.00 J/cm²

@Temperature -40.0 °C
 9.52 ft-lb/in²

@Temperature -40.0 °F
 ISO 179
3.50 J/cm²

@Temperature -30.0 °C
 16.7 ft-lb/in²

@Temperature -22.0 °F
 ISO 179
7.60 J/cm²

@Temperature 23.0 °C
 36.2 ft-lb/in²

@Temperature 73.4 °F
 ISO 179
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 17.0 µm/m-°C

@Thickness 2.00 mm,
Temperature 23.0 - 55.0 °C
 9.44 µin/in-°F

@Thickness 0.0787 in,
Temperature 73.4 - 131 °F
 ISO 11359-2
CTE, linear, Transverse to Flow 15.0 µm/m-°C

@Thickness 2.00 mm,
Temperature 23.0 - 55.0 °C
 8.33 µin/in-°F

@Thickness 0.0787 in,
Temperature 73.4 - 131 °F
 ISO 11359-2
Melting Point 260 °C
500 °F
ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi) 145 °C
293 °F
Unannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 58.0 °C
136 °F
Unannealed; ISO 75-2/A
UL RTI, Electrical 130 °C

@Thickness 0.750 mm
 266 °F

@Thickness 0.0295 in
 UL 746
130 °C

@Thickness 1.50 mm
 266 °F

@Thickness 0.0591 in
 UL 746
130 °C

@Thickness 3.00 mm
 266 °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 115 °C

@Thickness 0.750 mm
 239 °F

@Thickness 0.0295 in
 UL 746
120 °C

@Thickness 1.50 mm
 248 °F

@Thickness 0.0591 in
 UL 746
125 °C

@Thickness 3.00 mm
 257 °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 Test 675 °C

@Thickness 3.00 mm
 1250 °F

@Thickness 0.118 in
 Flammability Index; IEC 60695-2-12
700 °C

@Thickness 3.00 mm
 1290 °F

@Thickness 0.118 in
 Ignition Temperature; IEC 60695-2-13
725 °C

@Thickness 0.750 mm
 1340 °F

@Thickness 0.0295 in
 Flammability Index; IEC 60695-2-12
725 °C

@Thickness 1.50 mm
 1340 °F

@Thickness 0.0591 in
 Flammability Index; IEC 60695-2-12
750 °C

@Thickness 0.750 mm
 1380 °F

@Thickness 0.0295 in
 Ignition Temperature; IEC 60695-2-13
750 °C

@Thickness 1.50 mm
 1380 °F

@Thickness 0.0591 in
 Ignition Temperature; IEC 60695-2-13
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+10 ohm-cm

@Thickness 0.750 mm
 1.00e+10 ohm-cm

@Thickness 0.0295 in
 IEC 60093
Dielectric Strength 14.0 kV/mm

@Thickness 1.00 mm
 356 kV/in

@Thickness 0.0394 in
 IEC 60243
Arc Resistance 60 - 119 sec

@Thickness 3.00 mm
 60 - 119 sec

@Thickness 0.118 in
 ASTM D495
Comparative Tracking Index 600 V

@Thickness 3.00 mm
 600 V

@Thickness 0.118 in
 IEC 60112
Hot Wire Ignition, HWI 7.0 - 14 sec

@Thickness 0.750 mm
 7.0 - 14 sec

@Thickness 0.0295 in
 UL 746
7.0 - 14 sec

@Thickness 1.50 mm
 7.0 - 14 sec

@Thickness 0.0591 in
 UL 746
15 - 29 sec

@Thickness 3.00 mm
 15 - 29 sec

@Thickness 0.118 in
 UL 746
High Amp Arc Ignition, HAI >= 120 arcs

@Thickness 0.750 mm
 >= 120 arcs

@Thickness 0.0295 in
 UL 746
>= 120 arcs

@Thickness 1.50 mm
 >= 120 arcs

@Thickness 0.0591 in
 UL 746
>= 120 arcs

@Thickness 3.00 mm
 >= 120 arcs

@Thickness 0.118 in
 UL 746
High Voltage Arc-Tracking Rate, HVTR 25.5 - 80.0 mm/min
1.00 - 3.15 in/min
UL 746
Processing Properties Metric English Comments
Rear Barrel Temperature 280 - 310 °C
536 - 590 °F
Middle Barrel Temperature 280 - 310 °C
536 - 590 °F
Front Barrel Temperature 280 - 310 °C
536 - 590 °F
Nozzle Temperature 280 - 310 °C
536 - 590 °F
Melt Temperature 285 - 305 °C
545 - 581 °F
Mold Temperature 65.0 - 95.0 °C
149 - 203 °F
Drying Temperature 80.0 °C
176 °F
Dry Time 4.00 hour
4.00 hour
Descriptive Properties Value Comments
Suggested Max Regrind 25 %
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