Stanyl® TW363

Heat Stabilized, Impact Modified

General Information

Stanyl® is our high-performance polyamide 46 used for applications in automotive, E&E, gears and outdoor power equipments.
Stanyl® is a high performance polyamide that provides unmatched performance and value for demanding applications in which superior heat resistance, design stiffness, wear & friction and process flow qualities are required.
Because Stanyl retains its mechanical properties at high temperatures up to 220°C, this makes it ideal for extremely high-performance applications, where it outperforms PPA, PA6T, PA9T, and often PPS and LCP.
Product
Stanyl® TW363 is an impact-modified high heat polyamide that offers excellent wear & friction properties in combination with outstanding creep resistance, strength, stiffness and fatigue resistance especially at high temperatures in combination with cycle-time advantages and excellent flow.
Special features
Regulatory Affairs
Processing technology
Extrusion, Injection Molding
Automotive OEM
CALLOUT, FIAT CHRYSLER, GM, VOLVO
OEM Specification
ASTM D6779 PA0641Z1
FCA-MS50017(MS-DB-41)-CPN3701-(2017-02)
GMW15702-012271-PA46-I
STD1212,12-1

Rheological properties

Molding shrinkage [parallel]
2
%
Molding shrinkage [normal]
2
%

Mechanical properties

Tensile modulus
1850
MPa
Tensile modulus (120°C)
400
MPa
Tensile modulus (160°C)
350
MPa
Yield stress
60
MPa
Yield stress (120°C)
35
MPa
Yield stress (160°C)
30
MPa
Yield strain
20
%
Nominal strain at break
>50
%
Nominal strain at break (120°C)
>50
%
Nominal strain at break (160°C)
>50
%
Flexural modulus
1800
MPa
Flexural modulus (120°C)
400
MPa
Flexural modulus (160°C)
350
MPa
Flexural strength
80
MPa
Flexural strength (120°C)
40
MPa
Flexural strength (160°C)
30
MPa
Charpy impact strength (+23°C)
N
kJ/m²
Charpy impact strength (-30°C)
N
kJ/m²
Charpy notched impact strength (+23°C)
75
kJ/m²
Charpy notched impact strength (-30°C)
26
kJ/m²
Izod notched impact strength (+23°C)
80
kJ/m²
Izod notched impact strength (-40°C)
40
kJ/m²

Thermal properties

Melting temperature (10°C/min)
295
°C
Glass transition temperature (10°C/min)
75
°C
Temp. of deflection under load (1.80 MPa)
90
°C
Temp. of deflection under load (0.45 MPa)
200
°C
Vicat softening temperature (50°C/h 50N)
250
°C
Coeff. of linear therm. expansion (parallel)
1.6
E-4/°C
Coeff. of linear therm. expansion (normal)
1.8
E-4/°C
Oxygen index
27
%
Thermal Index 2500 hrs
150
°C
Thermal Index 5000 hrs
135
°C
Thermal Index 10000 hrs
120
°C
Thermal Index 20000 hrs
105
°C

Electrical properties

Relative permittivity (100Hz)
3.6
-
Relative permittivity (1 MHz)
3.2
-
Dissipation factor (100 Hz)
120
E-4
Dissipation factor (1 MHz)
190
E-4
Volume resistivity
1E13
Ohm*m
Surface resistivity
Ohm
Electric strength
25
kV/mm
Comparative tracking index
475
V

Other properties

Water absorption
11
%
Water absorption in water at 23°C after 24h
3
%
Humidity absorption
2.95
%
Density
1100
kg/m³

Rheological calculation properties

Density of melt
913
kg/m³
Thermal conductivity of melt
0.24
W/(m K)
Spec. heat capacity melt
2550
J/(kg K)
Eff. thermal diffusivity
9.82E-7
m²/s

Diagrams

Applications

Convoluted Tubes

Industry
Industrial equipment
  • <ul> <li>Akulon® PA6 allows for reliable solutions due to its good mechanical properties (stiffness and toughness)</li> <li>Stanyl® PA46 allows for reliable solutions due to its better temperature resistance in comparison with PA66</li> </ul>

Front End Accessory Drive Parts: Belt Tensioner,Damping bands, Shoes and Bushings

Industry
Automotive
  • <ul> <li>Stanyl® PA46 allows for reliable solutions (Extended Tensioner Life, Reduced / eliminated warranty claims) due to its unmatched dry running wear & friction performance at elevated temperatures, its damping capability (consistent Frictional Properties Minimal or no slip / stick), its superior creep Resistance at elevated temperatures</li> <li>Stanyl® PA46 allows for new posible designs</li> </ul>