阿科玛医用级PA12 Pebax 4533 SA 01 MED
Density | 1.01 | 1.01 | g/cm | *** 1183 |
Molding Shrinkage | *** 294-4 | |||
Across Flow | 0.40 | -- | % | |
Flow | 1.1 | -- | % | |
Water Absorption | *** 62 | |||
Saturation, 23°C | 1.2 | -- | % | |
Equilibrium, 23°C, 50% RH | 0.40 | -- | % | |
Hardness | Dry | Conditioned | Unit | Test Method |
Shore Hardness | *** 7619-1 | |||
Shore A, 3 sec | 92 | -- | ||
Shore D, 15 sec | 41 | -- |
Mechanical | Dry | Conditioned | Unit | Test Method |
Tensile Modulus | 88.0 | 81.0 | 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 | *** 179/1eA | |||
-30°C | -- | No Break | ||
23°C | -- | No Break | ||
Charpy Unnotched Impact Strength | *** 179/1eU | |||
-30°C | -- | No Break | ||
23°C | -- | No Break |
Thermal | Dry | Conditioned | Unit | Test Method |
Vicat Softening Temperature | 111 | -- | °C | *** 306/B50 |
Melting Temperature2 | 147 | -- | °C | *** 11357-3 |
聚酰胺12弹性体(尼龙 12弹性体)属于热塑性弹性体(TPE)材料。为嵌段聚合物,包括PA12段和聚醚段(聚醚嵌段酰胺)。富含PA12的产品具有PA12的主要性质,而弹性体的性质随着聚醚含量的提高,变的更明显:也就是说,聚合物变得更柔软,具有更高的低温冲击强度。由于其优良的性能,该聚合物在许多应用中都是不可缺少的。