Product Texts
Vydyne 41H NT is general-purpose, high impact-modified, heat stabilized PA66 resin. The product offers improved resistance to thermal degradation.
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.
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.
General
Additive
Heat Stabilizer
Features
Abrasion Resistance, Chemical Resistant, Gasoline Resistant, Good Processability, Heat Stabilized, High Impact Resistance, Impact Modified, Low Temperature Impact Resistance, Oil Resistant, Solvent Resistant
Uses
Impact Modified
Agency Rating
ASTM, D4066 PA0181, ASTM, D6779 PA0181
Automotive Specifications
Ford WSS-M4D666-B1, GM GMW16447P-PA66-T3, Mahle SD2-384, Para 4.2, Renault UB15b, Stellantis MS-DB-41 CPN 2438, Tesla TM-1006 v3 - 101000D - compliance, VW TL 50180 (compliance)
Appearance
Natural Color
Forms
Pellets
Processing Method
Injection Molding
Physical
dry
cond.
Unit
Test Norm
Density
1.08
-
g/cm³
ISO 1183
Molding Shrinkage
ISO 294-4
Across Flow : 23°C, 2.00 mm
1.6
*
%
Flow : 23°C, 2.00 mm
1.8
*
%
Water Absorption
ISO 62
23°C, 24 hr
1
*
%
Equilibrium, 23°C, 50% RH
2.1
*
%
Mechanical
dry
cond.
Unit
Test Norm
Tensile Modulus (23°C)
319084
203053
psi
ISO 527-2
Tensile Stress (Yield, 23°C)
7250
5080
psi
ISO 527-2
Tensile Stress (Break, 23°C)
6240
5660
psi
ISO 527-2
Tensile Strain (Break, 23°C)
50
175
%
ISO 527-2
Flexural Modulus (23°C)
261000
72500
psi
ISO 178
Flexural Strength (23°C)
7690
2470
psi
ISO 178
Impact
dry
cond.
Unit
Test Norm
Charpy Notched Impact Strength
ISO 179/1eA
+23°C
36.2
52.3
ftlb/in²
-30°C
16.6
11.9
ftlb/in²
Charpy Unnotched Impact Strength
ISO 179/1eU
+23°C
N
N
ftlb/in²
-30°C
N
N
ftlb/in²
Notched Izod Impact Strength
ISO 180/1A
+23°C
37.1
41.9
ftlb/in²
-30°C
19
13.8
ftlb/in²
Thermal
dry
cond.
Unit
Test Norm
Heat Deflection Temperature
ISO 75-2/A
1.80 MPa, Unannealed
136
-
°F
0.45 MPa, Unannealed
293
-
°F
Melting Temperature
500
*
°F
ISO 11357-3
CLTE
ISO 11359-2
Flow : 23 to 55°C, 2.00 mm
168
*
E-6/K
Transverse : 23 to 55°C, 2.00 mm
149
*
E-6/K
RTI Elec
UL 746
0.750 mm
266
°F
1.50 mm
266
°F
3.00 mm
266
°F
RTI Imp
UL 746
0.750 mm
167
°F
1.50mm
167
°F
3.00 mm
167
°F
RTI Str
UL 746
0.750 mm
239
°F
1.50 mm
248
°F
3.00 mm
257
°F
Electrical
dry
cond.
Unit
Test Norm
Volume Resistivity (1.00 mm)
1E8
-
Ohm*m
IEC 60093
Dielectric Strength (1.00 mm)
356
-
kV/in
IEC 60243
Arc Resistance (3.00 mm)
6
ASTM D 495
High Amp Arc Ignition (HAI)
UL 746
0.750 mm
PLC 0
1.50 mm
PLC 0
3.00 mm
PLC 0
High Voltage Arc Tracking Rate (HVTR), 3.00 mm
PLC 2
UL 746
Hot-wire Ignition (HWI)
UL 746
0.750 mm
PLC 4
1.50 mm
PLC 4
3.00 mm
PLC 3
Flammability
Value
Unit
Test Norm
Flammability
UL 94
0.750 mm
HB
1.50 mm
HB
3.00 mm
HB
Glow Wire Flammability Index
IEC 60695-2-12
0.400 mm
1340
°F
0.750 mm
1340
°F
1.50 mm
1250
°F
Glow Wire Ignition Temperature
IEC 60695-2-13
0.400 mm
1380
°F
0.750 mm
1380
°F
1.50 mm
1290
°F
Injection
Value
Unit
Drying Temperature
176
°F
Drying Time
4
h
Rear Temperature
536 - 590
°F
Middle Temperature
536 - 590
°F
Front Temperature
536 - 590
°F
Nozzle temperature
536 - 590
°F
Processing (Melt) Temperature
545 - 581
°F
Mold Temperature
149 - 203
°F
Applications
Body Stiffeners and Crash Inserts
Interiors
Hood & Brake Release
Interiors
