美国杜邦耐冲击13GF_PA66 Zytel 79G13L
Zytel 79G13L NC010 is a 13% glass fiber reinforced, toughened polyamide 66 resin for injection molding.
| Molding shrinkage, parallel | 0.4 / * | % | *** 294-4, 2577 |
| Molding shrinkage, normal | 0.8 / * | % | *** 294-4, 2577 |
| Mechanical properties | dry / cond | Unit | Test Standard |
| Tensile modulus | 5100 / 3700 | MPa | *** 527-1/-2 |
| Stress at break | 118 / 67 | MPa | *** 527-1/-2 |
| Strain at break | 4 / 10 | % | *** 527-1/-2 |
| Tensile creep modulus, 1h | * / 4030 | MPa | *** 899-1 |
| Tensile creep modulus, 1000h | * / 3180 | MPa | *** 899-1 |
| Charpy impact strength, +23°C | 67 / 59 | kJ/m | *** 179/1eU |
| Charpy impact strength, -30°C | 59 / 54 | kJ/m | *** 179/1eU |
| Charpy notched impact strength, +23°C | 8 / 14 | kJ/m | *** 179/1eA |
| Charpy notched impact strength, -30°C | 6 / 6 | kJ/m | *** 179/1eA |
| Thermal properties | dry / cond | Unit | Test Standard |
| Melting temperature, 10°C/min | 263 / * | °C | *** 11357-1/-3 |
| Temp. of deflection under load, 1.80 MPa | 242 / * | °C | *** 75-1/-2 |
| Temp. of deflection under load, 0.45 MPa | 260 / * | °C | *** 75-1/-2 |
| Vicat softening temperature, 50°C/h 50N | 240 / * | °C | *** 306 |
| Relative permittivity, 100Hz | 3.9 / 9.8 | - | IEC 62631-2-1 |
| Relative permittivity, 1MHz | 3.7 / 4.5 | - | IEC 62631-2-1 |
| Dissipation factor, 100Hz | 65 / 2500 | E-4 | IEC 62631-2-1 |
| Dissipation factor, 1MHz | 130 / 660 | E-4 | IEC 62631-2-1 |
| Volume resistivity | - / 1E12 | Ohm*m | IEC 62631-3-1 |
| Surface resistivity | * / 1E14 | Ohm | IEC 62631-3-2 |
| Electric strength | 37 / 35 | kV/mm | IEC 60243-1 |
| Comparative tracking index | 475 / - | - | IEC 60112 |
| Other properties | dry / cond | Unit | Test Standard |
| Water absorption | 6.5 / * | % | Sim. to *** 62 |
| Humidity absorption | 2.2 / * | % | Sim. to *** 62 |
| Density | 1210 / - | kg/m | *** 1183 |
PA66半透明或不透明乳白色结晶形聚合物，***用于制造机械、汽车、化学与电气装置的零件，如齿轮、滚子、滑轮、辊轴、泵体中叶轮、风扇叶片、高压密封围、阀座、垫片、衬套、各种把手、支撑架、电线包层等。亦可制成薄膜用作包装材料。此外，还可用于制作医疗器械、体育用品、日用品等
