阿科玛食品级PA12 Pebax 4033 SA 01
Density | 1.00 | 1.00 | g/cm | *** 1183 |
Molding Shrinkage | *** 294-4 | |||
Across Flow | 1.1 | -- | % | |
Flow | 0.40 | -- | % | |
Water Absorption | *** 62 | |||
24 hr, 23°C | 1.2 | -- | % | |
Equilibrium, 23°C, 50% RH | 0.50 | -- | % | |
Hardness | Dry | Conditioned | Unit | Test Method |
Shore Hardness | *** 868 | |||
Shore A, 3 sec | 90 | -- | ||
Shore D, 15 sec | 35 | -- |
Mechanical | Dry | Conditioned | Unit | Test Method |
Tensile Modulus | 73.0 | 71.0 | MPa | *** 527-2 |
Tensile Stress(50% Strain) | 9.00 | 9.00 | MPa | *** 527-2 |
Tensile Strain(Break) | > 50 | > 50 | % | *** 527-2 |
Impact | Dry | Conditioned | Unit | Test Method |
Charpy Notched Impact Strength | *** 179 | |||
-30°C | -- | No Break | ||
23°C | -- | No Break | ||
Charpy Unnotched Impact Strength | *** 179 | |||
-30°C | -- | No Break | ||
23°C | -- | No Break |
Thermal | Dry | Conditioned | Unit | Test Method |
Vicat Softening Temperature | 131 | -- | °C | *** 306 |
Melting Temperature | 160 | -- | °C | *** 11357-3 |
PA12和PA6及PA66相比,这些材料有较低的熔点和密度,具有非常高的回潮率。PA12对强氧化性酸无抵抗能力。PA12的粘性主要取决于湿度、温度和储藏时间。它的流动性很好。收缩率在0.5%到2%之间,这主要取决于材料品种、壁厚及其它工艺条件PA12 聚酰胺12或尼龙12典型应用范围:水量表和其他商业设备,电缆套,机械凸轮,滑动机构,光伏背板及轴承等