尼龙PA66+40%玻纤改性
尼龙PA66+40%玻纤改性用途：油门踏板等汽车配件；机械部件；外壳；齿轮；轴套。
尼龙PA66+40%玻纤改性参数指标：
| NO. | ITEM | TEST METHODS | TEST CONDITION | UNIT | Typical value | ||
| GF40 | |||||||
| Physical Propertids | |||||||
| 1 | Density | GB/T1033 | 23ºC | -- | 1.45 | ||
| ISO1183 | |||||||
| 2 | Molding shrinkage | ISO 294 | Parallel | % | 0.2 | ||
| Vertical | 0.4 | ||||||
| 3 | Filler content | ISO 1172 | ‐ | % | GF40 | ||
| 4 | Melting point | GB/T 4608 | ‐ | ºC | 260 | ||
| ISO3146 | |||||||
| Mechanical Propertie | |||||||
| 5 | Tensile strength | GB/T 1040 | 50mm/min | Mpa | 205 | ||
| ISO527 | |||||||
|
| Elongation at break | GB/T 1040 | 50mm/min | % | 2.6 | ||
| ISO527 | |||||||
| 6 | Flexural strength | GB 9341 | 2mm/min | Mpa | 310 | ||
| ISO178 | |||||||
| 7 | Flexural Module | GB /T9341 | 2mm/min | Mpa | 11500 | ||
| ISO178 | |||||||
| Remark |
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