| 长期现货优价供应 ASA 德国巴斯夫 | 778t |
| 耐热级 | |
长期供应巴斯夫ASA 778T 高耐候，户外用，耐热 ASA中知名牌号，性能好。可提供SGS,及物性表。
原料技术数据
Luran® S 778 T | ASA | Styrolution
注塑级增强的韧性和耐热性。特别适用于汽车外部部件（如散热器格栅，后端贴花板和镜面外壳）
| Rheological properties | Value | Unit | Test Standard |
| CAMPUS/ISO Data |
| Melt volume-flow rate (MVR) | 5 | cm3/10min | ISO 1133 |
| Temperature | 220 | °C | ISO 1133 |
| Load | 10 | kg | ISO 1133 |
| Molding shrinkage (parallel) | 0.5 | % | ISO 294-4, 2577 |
| Molding shrinkage (normal) | 0.9 | % | ISO 294-4, 2577 |
| Mechanical properties | Value | Unit | Test Standard |
| CAMPUS/ISO Data |
| Tensile Modulus | 2500 | MPa | ISO 527-1/-2 |
| Yield stress | 54 | MPa | ISO 527-1/-2 |
| Yield strain | 3.4 | % | ISO 527-1/-2 |
| Nominal strain at break | 8 | % | ISO 527-1/-2 |
| Tensile creep modulus (1000h) | 1250 | MPa | ISO 899-1 |
| Charpy impact strength (+23°C) | 250 | kJ/m2 | ISO 179/1eU |
| Charpy impact strength (-30°C) | 90 | kJ/m2 | ISO 179/1eU |
| Charpy notched impact strength (+23°C) | 15 | kJ/m2 | ISO 179/1eA |
| Charpy notched impact strength (-30°C) | 4 | kJ/m2 | ISO 179/1eA |
| Thermal properties | Value | Unit | Test Standard |
| CAMPUS/ISO Data |
| Temp. of deflection under load (1.80 MPa) | 103 | °C | ISO 75-1/-2 |
| Temp. of deflection under load (0.45 MPa) | 106 | °C | ISO 75-1/-2 |
| Vicat softening temperature (50°C/h 50N) | 104 | °C | ISO 306 |
| Coeff. of linear therm. expansion (parallel) | 95 | E-6/K | ISO 11359-1/-2 |
| Burning Behav. at 1.5 mm nom. thickn. | HB | class | IEC 60695-11-10 |
| Thickness tested | 1.6 | mm | IEC 60695-11-10 |
| UL recognition | UL | - | - |
| Burning Behav. at thickness h | HB | class | IEC 60695-11-10 |
| Thickness tested | 0.8 | mm | IEC 60695-11-10 |
| UL recognition | UL | - | - |
| Oxygen index | 19 | % | ISO 4589-1/-2 |
| Electrical properties | Value | Unit | Test Standard |
| CAMPUS/ISO Data |
| Relative permittivity (100Hz) | 3.9 | - | IEC 60250 |
| Relative permittivity (1MHz) | 3.5 | - | IEC 60250 |
| Dissipation factor (100Hz) | 90 | E-4 | IEC 60250 |
| Dissipation factor (1MHz) | 330 | E-4 | IEC 60250 |
| Volume resistivity | 1E12 | Ohm*m | IEC 60093 |
| Surface resistivity | 1E13 | Ohm | IEC 60093 |
| Electric strength | 35 | kV/mm | IEC 60243-1 |
| Comparative tracking index | 600 | - | IEC 60112 |
| Other properties | Value | Unit | Test Standard |
| CAMPUS/ISO Data |
| Water absorption | 1.65 | % | Sim. to ISO 62 |
| Humidity absorption | 0.35 | % | Sim. to ISO 62 |
| Density | 1070 | kg/m3 | ISO 1183 |
| Rheological calculation properties | Value | Unit | Test Standard |
| CAMPUS/ISO Data |
| Thermal conductivity of melt | 0.16 | W/(m K) | - |
| Spec. heat capacity melt | 2000 | J/(kg K) | - |
| Ejection temperature | 95 | °C | - |
| Test specimen production | Value | Unit | Test Standard |
| CAMPUS/ISO Data |
| Injection Molding, melt temperature | 250 | °C | ISO 294 |
| Injection Molding, mold temperature | 60 | °C | ISO 10724 |
| Injection Molding, injection velocity |
