| 品牌：Grilamid | 是否进口：否 | 产地：瑞士 |
| 厂家(产地)：瑞士EMS | 牌号：L20HL | 销售方式：品牌经销 |
| 类型：标准料 | 品名：PA12 | 加工级别：挤出级 |
| 产品规格：25KG/包 | 产品特性：电缆PA12 |
瑞士EMS防白蚁电缆PA12 Grilamid L20 HL
Density | 1.01 | -- | g/cm | *** 1183 |
Molding Shrinkage | *** 294-4 | |||
Across Flow | 0.80 | -- | % | |
Flow | 0.80 | -- | % | |
Water Absorption | *** 62 | |||
Saturation, 23°C | 1.5 | -- | % | |
Equilibrium, 23°C, 50% RH | 0.70 | -- | % | |
| Hardness | Dry | Conditioned | Unit | Test Method |
Shore Hardness(Shore D, 15 sec) | -- | 70 | *** 868 |
| Mechanical | Dry | Conditioned | Unit | Test Method |
Tensile Modulus | 1400 | 1100 | MPa | *** 527-2 |
Tensile Stress | *** 527-2 | |||
Yield | 45.0 | 40.0 | MPa | |
Break | 50.0 | 50.0 | MPa | |
Tensile Strain(Yield) | 5.0 | 12 | % | *** 527-2 |
Nominal Tensile Strain at Break | > 50 | > 50 | % | *** 527-2 |
| Impact | Dry | Conditioned | Unit | Test Method |
Charpy Notched Impact Strength | *** 179/1eA | |||
-30°C | -- | 6.0 | kJ/m | |
23°C | -- | 7.0 | kJ/m | |
Charpy Unnotched Impact Strength | *** 179/1eU | |||
-30°C | No Break | No Break | ||
23°C | No Break | No Break |
| Thermal | Dry | Conditioned | Unit | Test Method |
Heat Deflection Temperature | ||||
0.45 MPa, Unannealed | 115 | -- | °C | *** 75-2/B |
1.8 MPa, Unannealed | 45.0 | -- | °C | *** 75-2/A |
Continuous Use Temperature | ||||
--2 | 90.0 to 110 | -- | °C | *** 2578 |
--3 | 150 | -- | °C | Internal Method |
Melting Temperature4 | 178 | -- | °C | *** 11357-3 |
CLTE | *** 11359-2 | |||
Flow | 1.2E-4 | -- | cm/cm/°C | |
Transverse | 1.4E-4 | -- | cm/cm/°C |
| Electrical | Dry | Conditioned | Unit | Test Method |
Surface Resistivity | -- | 1.0E+12 | ohms | IEC 60093 |
Volume Resistivity | -- | 1.0E+13 | ohms·cm | IEC 60093 |
Electric Strength | -- | 32 | kV/mm | IEC 60243-1 |
Comparative Tracking Index | -- | 550 | V | IEC 60112 |
| Flammability | Dry | Conditioned | Unit | Test Method |
Flammability Classification(0.8 mm) | HB | -- | IEC 60695-11-10, -20 |
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。
