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透明尼龙光学用低摩擦系数PA12：
透明尼龙，透光率高，类似光学玻璃，阻隔性高，尼龙材料耐蒸煮性能优异，透氧性为PET 1/20-1/25；
二氧化碳的透气性是PET的1/5，其透气性与PET相似；不仅可用于饮料、食品的包装，还可作为精密仪器仪表、医药化工等行业的包装材料，生产防潮、防震的软垫、发泡板等。
同时透明尼龙具有良好的拉伸强度、冲击强度、硬度、耐磨性、耐化学性、表面硬度等性能。
| NO. | ITEM | TEST METHODS | TEST CONDITION | UNIT | Typical value | ||||
| L02 | |||||||||
| Physical Propertids | |||||||||
| 1 | Density | GB/T1033 | 23?C | -- | 1.01 | ||||
| ISO1183 | |||||||||
| 2 | Molding shrinkage | GB/T 15585 | ‐ | % | 0.8 | ||||
| 3 | Shore hardness | GB/T2411 | ‐ | D | 84 | ||||
| ISO2039 | |||||||||
| 4 | Melting point | GB/T 4608 | ‐ | ?C | 170 | ||||
| ISO3146 | |||||||||
| Mechanical Propertie | |||||||||
| 5 | Tensile strength | GB/T 1040 | 50mm/min | 50mm/min | ≥55 | ||||
| ISO527 | |||||||||
| 6 | Flexural strength | GB 9341 | 2mm/min | Mpa | 72 | ||||
| ISO178 | |||||||||
| 7 | Flexural Module | GB /T9341 | 2mm/min | Mpa | 1600 | ||||
| ISO178 | |||||||||
| Thermal Properties | |||||||||
| 8 | Heat deflection temperature | GB /T1043 | 1.82Mpa | ?C | 110 | ||||
| ISO75 | |||||||||
| Remark | |||||||||
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