Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 77G43L-BK031 DUPONT USA
Zytel®
Automotive components,Electronic and Electrical Applications
Thermal stability,high strength
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | DUPONT USA/77G43L-BK031 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 100 kJ/m² |
| -30°C | ISO 179/1eU | 85 kJ/m² |
| hardness | Test Condition | Test Method | DUPONT USA/77G43L-BK031 |
|---|---|---|---|
| Rockwell hardness | R 计秤 | ISO 2039-2 | 118 |
| thermal performance | Test Condition | Test Method | DUPONT USA/77G43L-BK031 |
|---|---|---|---|
| Linear coefficient of thermal expansion | 流动 : 55 到 160°C | ISO 11359-2 | 1.3E-5 cm/cm/°C |
| Heat Deflection Temperature | 1.8 MPa, 未退火，HDT | ISO 75-2/A | 203 °C |
| Linear coefficient of thermal expansion | 流动 | ISO 11359-2 | 1.4E-5 cm/cm/°C |
| 横向 | ISO 11359-2 | 1.1E-4 cm/cm/°C | |
| Heat Deflection Temperature | 0.45 MPa, 未退火，HDT | ISO 75-2/B | 217 °C |
| Linear coefficient of thermal expansion | 横向 : 55 到 160°C | ISO 11359-2 | 1.4E-4 cm/cm/°C |
| 横向 : -40 到 23°C | ISO 11359-2 | 7.5E-5 cm/cm/°C | |
| 流动 : -40 到 23°C | ISO 11359-2 | 2.1E-5 cm/cm/°C | |
| Glass Transition Temperature | ISO 11357-2 | 65.0 °C | |
| melting temperature | ISO 11357-3 | 218 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/77G43L-BK031 |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 12500 Mpa | |
| tensile strength | 断裂 | ISO 527-2 | 200 Mpa |
| Tensile strain | 断裂 | ISO 527-2 | 3.0 % |
| flexural modulus | ISO 178 | 11000 Mpa |
| Electrical performance | Test Condition | Test Method | DUPONT USA/77G43L-BK031 |
|---|---|---|---|
| volume resistivity | IEC 62631-3-1 | 1.0E+13 ohms·m |
| Physical properties | Test Condition | Test Method | DUPONT USA/77G43L-BK031 |
|---|---|---|---|
| shrinkage rate | 流量 | ISO 294-4 | 0.30 % |
| Water absorption rate | 饱和, 23°C, 2.00 mm | ISO 62 | 1.7 % |
| viscosity number | ISO 307 | 145 cm³/g | |
| shrinkage rate | 横向流量 | ISO 294-4 | 0.80 % |
| Water absorption rate | 平衡, 23°C, 2.00 mm, 50% RH | ISO 62 | 0.70 % |
| flammability | Test Condition | Test Method | DUPONT USA/77G43L-BK031 |
|---|---|---|---|
| 雾化 - G-value (condensate) | ISO 6452 | 1.0E-4 g | |
| UL flame retardant rating | UL 94 | HB | |
| FMVSS combustion rate | FMVSS 302 | B | |
| burning rate | 1.00 mm | ISO 3795 | 21 mm/min |
| Filling analysis | Test Condition | Test Method | DUPONT USA/77G43L-BK031 |
|---|---|---|---|
| Ejection Temperature | 210 °C |
| injection | Test Condition | Test Method | DUPONT USA/77G43L-BK031 |
|---|---|---|---|
| pressure holding | 50.0 to 100 Mpa | ||
| Maximum Screw Tangential Speed | 12 m/min | ||
| pressure holding | Drying Recommended | yes | |
| Suggested maximum moisture content | 0.20 % | ||
| Drying time - hot air dryer | 2.0 to 4.0 hr | ||
| Processing (melt) temperature | 280 to 300 °C | ||
| mold temperature | 70 to 120 °C | ||
| drying temperature | 80 °C | ||
| Melt Temperature, Optimum | 290 °C | ||
| Hold Pressure Time | 3.00 s/mm | ||
| Mold Temperature, Optimum | 100 °C |
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