Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 ST801（粉） DUPONT USA
Zytel®
Fitness equipment,Bottle cap,Automotive sector
High impact resistance
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | DUPONT USA/ST801（粉） |
|---|---|---|---|
| Glass transition temperature | ISO 11357-2 | 75.0 °C | |
| Hot deformation temperature | 1.8 MPa, 未退火 | ISO 75-2/A | 63.0 °C |
| 0.45 MPa, 未退火 | ISO 75-2/B | 157 °C | |
| Linear coefficient of thermal expansion | 流动 : 55 到 160°C | ISO 11359-2 | 1.6E-4 cm/cm/°C |
| 流动 | ISO 11359-2 | 1.4E-4 cm/cm/°C | |
| 横向 | ISO 11359-2 | 1.3E-4 cm/cm/°C | |
| 横向 : -40 到 23°C | ISO 11359-2 | 1.1E-4 cm/cm/°C | |
| 横向 : 23 到 55°C | ASTM E831 | 1.3E-4 cm/cm/°C | |
| 流动 : 23 到 55°C | ASTM E831 | 1.4E-4 cm/cm/°C | |
| 横向 : 55 到 160°C | ISO 11359-2 | 1.3E-4 cm/cm/°C | |
| 流动 : -40 到 23°C | ISO 11359-2 | 1.1E-4 cm/cm/°C | |
| Melting temperature | ISO 11357-3 | 262 °C | |
| Vicat softening temperature | ISO 306/B50 | 205 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/ST801（粉） |
|---|---|---|---|
| Bending modulus | ISO 178 | 1800 Mpa | |
| Tensile creep modulus | 1 hr | ISO 899-1 | -- Mpa |
| 1000 hr | ISO 899-1 | -- Mpa | |
| Tensile modulus | ISO 527-2 | 2000 Mpa | |
| Tensile strain | 断裂 | ISO 527-2 | > 50 % |
| tensile strength | 50% 应变 | ISO 527-2 | 49.0 Mpa |
| Electrical performance | Test Condition | Test Method | DUPONT USA/ST801（粉） |
|---|---|---|---|
| Compared to the anti leakage trace index | IEC 60112 | V | |
| Dielectric strength | IEC 60243-1 | 25 KV/mm | |
| Dissipation factor | 1 MHz | IEC 62631-2-1 | 0.010 |
| 100 Hz | IEC 62631-2-1 | 5.0E-3 | |
| Relative permittivity | 1 MHz | IEC 62631-2-1 | 3.30 |
| 100 Hz | IEC 62631-2-1 | 3.50 | |
| Surface resistivity | IEC 62631-3-2 | -- ohms | |
| Volume resistivity | IEC 62631-3-1 | > 1.0E+13 ohms·m |
| Physical properties | Test Condition | Test Method | DUPONT USA/ST801（粉） |
|---|---|---|---|
| density | ISO 1183 | 1.07 g/cm³ | |
| Shrinkage rate | 横向流量 | ISO 294-4 | 1.4 % |
| 流量 | ISO 294-4 | 1.8 % | |
| Stickiness | ISO 307 | 130 cm³/g | |
| Water absorption rate | 饱和, 23°C, 2.00 mm | ISO 62 | 6.5 % |
| 平衡, 23°C, 2.00 mm, 50% RH | ISO 62 | 2.0 % | |
| 24 hr, 23°C | ISO 62 | 1.1 % |
| impact performance | Test Condition | Test Method | DUPONT USA/ST801（粉） |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C, 局部断裂 | ISO 179/1eA | 70 kJ/m² |
| -30°C | ISO 179/1eA | 20 kJ/m² | |
| Impact strength of cantilever beam gap | -40°C | ISO 180/1A | 20 kJ/m² |
| -30°C | ISO 180/1A | 15 kJ/m² | |
| 23°C | ISO 180/1A | 80 kJ/m² | |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | -- |
| flammability | Test Condition | Test Method | DUPONT USA/ST801（粉） |
|---|---|---|---|
| Burning rate | 1.00 mm | ISO 3795 | < 100 mm/min |
| Extreme Oxygen Index | ISO 4589-2 | 20 % | |
| FMVSS combustion rate | FMVSS 302 | B | |
| UL flame retardant rating | UL 94 | HB |
| Filling analysis | Test Condition | Test Method | DUPONT USA/ST801（粉） |
|---|---|---|---|
| Top out temperature | 190 °C |
| injection | Test Condition | Test Method | DUPONT USA/ST801（粉） |
|---|---|---|---|
| drying temperature | 80 °C | ||
| Drying time - hot air dryer | 2.0 to 4.0 hr | ||
| Hold Pressure Time | 4.00 s/mm | ||
| Maintain pressure | Drying Recommended | yes | |
| 50.0 to 100 Mpa | |||
| Maximum Screw Tangential Speed | 18 m/min | ||
| Melt Temperature, Optimum | 290 °C | ||
| Mold temperature | 50 to 100 °C | ||
| Mold Temperature, Optimum | 80 °C | ||
| Processing (melt) temperature | 280 to 300 °C | ||
| Suggested maximum moisture content | 0.20 % |