增韧尼龙PA66改性
尼龙PA66增韧改性用途：汽车发动机壳体紧固件；体育器材；电缆扎带。
增韧尼龙PA66改性参数指标：
| NO. | ITEM | TEST METHODS | TEST CONDITION | UNIT | Typical value | ||
| PA66T | |||||||
| Physical Propertids | |||||||
| 1 | Density | GB/T1033 | 23ºC | -- | 1.1 | ||
| ISO1183 | |||||||
| 2 | Molding shrinkage | ISO 294 | Parallel | % | 1.2 | ||
| Vertical | 1.6 | ||||||
| 3 | Filler content | ISO 1172 | ‐ | % | - | ||
| 4 | Melting point | GB/T 4608 | ‐ | ºC | 260 | ||
| ISO3146 | |||||||
| Mechanical Propertie | |||||||
| 5 | Tensile strength | GB/T 1040 | 50mm/min | Mpa | 60 | ||
| ISO527 | |||||||
| 6 | Elongation at break | GB/T 1040 | 50mm/min | % | 30 | ||
| ISO527 | |||||||
| 7 | Flexural strength | GB 9341 | 2mm/min | Mpa | 70 | ||
| ISO178 | |||||||
| 8 | Flexural Module | GB /T9341 | 2mm/min | Mpa | 2100 | ||
| ISO178 | |||||||
| 9 | Izod impact strength(notched) | ISO 180 | 23℃ | KJ/㎡ | 30 | ||
| 10 | Charpy impact strength（unnotched） | ISO 179 | 23℃ | KJ/㎡ | NB | ||
| Remark |
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