产品展厅
产品展厅
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特性：25％玻璃纤维增强，热稳定的黑色聚酰胺66树脂，具有出色的抗冲击性。
用途：注塑成型，汽车，家具，家用电器。
Zytel® 80G25HS BK117 is a 25% glass fiber reinforced, toughened, heat stabilized, black polyamide 66 resin for injection molding.
| Rheological properties | dry / cond | Unit | Test Standard |
| Molding shrinkage, parallel | 0.3 / * | % | ISO 294-4, 2577 |
| Molding shrinkage, normal | 0.8 / * | % | ISO 294-4, 2577 |
| Mechanical properties | dry / cond | Unit | Test Standard |
| Tensile modulus | 7000 / 4500 | MPa | ISO 527-1/-2 |
| Stress at break | 120 / 90 | MPa | ISO 527-1/-2 |
| Strain at break | 4 / 8 | % | ISO 527-1/-2 |
| Charpy impact strength, +23°C | 80 / 80 | kJ/m2 | ISO 179/1eU |
| Charpy impact strength, -30°C | 80 / 80 | kJ/m2 | ISO 179/1eU |
| Charpy notched impact strength, +23°C | 22 / 24 | kJ/m2 | ISO 179/1eA |
| Charpy notched impact strength, -30°C | 14 / 13 | kJ/m2 | ISO 179/1eA |
| Thermal properties | dry / cond | Unit | Test Standard |
| Melting temperature, 10°C/min | 262 / * | °C | ISO 11357-1/-3 |
| Glass transition temperature, 10°C/min | 75 / * | °C | ISO 11357-1/-2 |
| Temp. of deflection under load, 1.80 MPa | 240 / * | °C | ISO 75-1/-2 |
| Temp. of deflection under load, 0.45 MPa | 258 / * | °C | ISO 75-1/-2 |
| FMVSS | B | - | ISO 3795 (FMVSS 302) |
| Electrical properties | dry / cond | Unit | Test Standard |
| Electric strength | 32 / - | kV/mm | IEC 60243-1 |
| Comparative tracking index | * / 375 | - | IEC 60112 |
| Other properties | dry / cond | Unit | Test Standard |
| Density | 1250 / - | kg/m3 | ISO 1183 |
| Rheological calculation properties | Value | Unit | Test Standard |
| Thermal conductivity of melt | 0.21 | W/(m K) | - |
| Ejection temperature | 210 | °C | - |
