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Stanyl® TW441
- Chemical Family
- Polyamides
Stanyl® TW441 is a high-performance polyamide that provides unmatched performance and value for demanding applications in which superior heat resistance, design stiffness, wear and friction, and process flow qualities are required. This high-performance polyamide 46 is used for applications in automotive, E&E, gears, and outdoor power equipment. Since it 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. Suitable processing technologies for the product are extrusion and injection molding. Special features include heat stabilization.
Product families
Applications
Automotive & Transportation — Automotive
- Powertrain & UTH
Product Families
Plastics — Engineering & Specialty Polymers
- Polyamides
Other characteristics
- Brand
- Stanyl
- Polymer Name
- Polyamide 46 (PA 46)
- Flexural Modulus
- 3000.0 - 3000.0 MPa
- Additives Included
- Heat Stabilizer, Lubricant (Unspecified)
- Heat Stabilizer
- Lubricant (Unspecified)
- Processing Methods
- Extrusion, Injection Molding
- Markets
- Automotive & Transportation
- Technology
- Plastics
- OEM Standards
- Chrysler
- Packaging Type
- Bags
- Boxes
- Silos
- Super Sacks
- Material Features
- Friction Resistant
- Heat Resistance
- Heat Stabilized
- High Viscosity
- Lubricated
- Wear Resistant
- OEM Specifications
- CHRYSLER MS-50017 CPN4310
- CHRYSLER MS-50017 CPN4811
- Certifications and Compliance
- ISO 14001
- OHSAS
- REACH (Europe)
- Plastics and Elastomers End Uses
- Automotive Drivetrain
- Slide Shoe Surfaces In New Generation
- Plastics and Elastomers Functions
- Resin
- Grade Coding for Injection Molding
Stanyl® PA46 non reinforced and flame retardant injection molding grades.
Technical data
Table 1 of 7
29 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Modulus | 3300 / 1000 | MPa | ISO 527-1/-2 |
| Tensile Modulus (-40°C) | 3300 / - | MPa | ISO 527-1/-2 |
| Tensile Modulus (120°C) | 800 / - | MPa | ISO 527-1/-2 |
| Tensile Modulus (160°C) | 650 / * | MPa | ISO 527-1/-2 |
| Tensile Modulus (180°C) | 600 / * | MPa | ISO 527-1/-2 |
| Tensile Modulus (200°C) | 500 / * | MPa | ISO 527-1/-2 |
| Yield Stress | 100 / 55 | MPa | ISO 527-1/-2 |
| Yield Stress (at -40°C) | 135 / * | MPa | ISO 527-1/-2 |
| Yield Stress (at 120°C) | 50 / * | MPa | ISO 527-1/-2 |
| Yield Stress (at 160°C) | 40 / * | MPa | ISO 527-1/-2 |
| Yield Stress (at 180°C) | 35 / * | MPa | ISO 527-1/-2 |
| Yield Stress (at 200°C) | 30 / * | MPa | ISO 527-1/-2 |
Table 2 of 7
12 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melting Temperature (10°C/min) | 295 / * | °C | ISO 11357-1/-3 |
| Glass Transition Temperature (at 10°C/min) | 75 / * | °C | ISO 11357-1/-2 |
| Temperature of Deflection Under Load (1.80 MPa) | 190 / * | °C | ISO 75-1/-2 |
| Temperature of Deflection Under Load (0.45 MPa) | 280 / * | °C | ISO 75-1/-2 |
| Vicat Softening Temperature (50°C/h 50N) | 290 / * | °C | ISO 306 |
| Coefficient of Linear Thermal Expansion (parallel) | 0.85 / * | E-4/°C | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion (normal) | 1.1 / * | E-4/°C | ISO 11359-1/-2 |
| Oxygen Index | 27 / * | % | ISO 4589-1/-2 |
| Thermal Index (2500 hrs) | 163 / * | °C | IEC 60216/ISO 527-1/-2 |
| Thermal Index (5000 hrs) | 152 / * | °C | IEC 60216/ISO 527-1/-2 |
| Thermal Index (10000 hrs) | 141 / * | °C | IEC 60216/ISO 527-1/-2 |
| Thermal Index (20000 hrs) | 130 / * | °C | IEC 60216/ISO 527-1/-2 |
Table 3 of 7
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Relative Permittivity (100Hz) | 3.9 / 22 | — | IEC 62631-2-1 |
| Relative Permittivity (1 MHz) | 3.6 / 4.5 | — | IEC 62631-2-1 |
| Dissipation Factor (100 Hz) | 70 / 8700 | E-4 | IEC 62631-2-1 |
| Dissipation Factor (1 MHz) | 260 / 1200 | E-4 | IEC 62631-2-1 |
| Volume Resistivity | 1E13 / 1E7 | Ohm*m | IEC 62631-3-1 |
| Surface Resistivity | - / 1E13 | Ohm | IEC 62631-3-2 |
| Electric Strength | 25 / 15 | kV/mm | IEC 60243-1 |
| Comparative Tracking Index | 400 / - | V | IEC 60112 |
Table 4 of 7
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Viscosity Number | 220 / * | cm³/g | ISO 307, 1157, 1628 |
Table 5 of 7
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Water Absorption | 13.5 / * | % | Sim. to ISO 62 |
| Water Absorption in Water (at 23°C after 24h) | 3.8 / * | % | ISO 62 |
| Humidity Absorption | 3.7 / * | % | Sim. to ISO 62 |
| Density | 1180 / - | kg/m³ | ISO 1183 |
Table 6 of 7
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Molding Shrinkage (parallel) | 2 / * | % | Sim. to ISO 294-4 |
| Molding Shrinkage (normal) | 2 / * | % | Sim. to ISO 294-4 |
Химическая стойкость
377 rows| Characteristic | Value | Unit |
|---|---|---|
| Other | Acetaldehyde (40% by mass) at 23°C | resistant |
| Other | Acetamide (50% by mass) at 23°C | limited resistant, tests necessary to verify |
| Other | Acetamide (50% by mass) at >140°C | not resistant |
| Other | Acetic acid (10% by mass) at 100°C | not resistant |
| Other | Acetic acid (10% by mass) at 23°C | limited resistant, tests necessary to verify |
| Other | Acetic acid (95% by mass) at 23°C | not resistant |
| Ketones | Acetone at 23°C | resistant |
| Other | Acetophenone at 23°C | resistant |
| Other | Acetyl chloride at 23°C | not resistant |
| Other | Acetylene at 23°C | resistant |
| Other | Acrylic acid at 23°C | not resistant |
| Other | Aliphatic amines at 23°C | resistant |
