| 品牌：Grilamid | 是否进口：否 | 产地：瑞士 |
| 厂家(产地)：瑞士EMS | 牌号：L20HFWA | 销售方式：品牌经销 |
| 类型：标准料 | 品名：PA12 | 用途级别：食品级 |
| 产品规格：25KG/包 | 产品特性：食品级PA12 |
瑞士EMS耐热食品级PA12 Grilamid L20H FWA
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 | -- | 1100 | MPa | *** 527-2 |
Tensile Stress(Yield) | -- | 40.0 | MPa | *** 527-2 |
Tensile Strain(Yield) | -- | 12 | % | *** 527-2 |
Nominal Tensile Strain at Break | -- | > 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 | ||
23°C | -- | 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 100 | -- | °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 | -- | 600 | V | IEC 60112 |
PA12又称尼龙12。是半结晶-结晶热塑性材料。它的特性和PA11相似，但晶体结构不同。PA12是很好的电气绝缘体并且和其它聚酰胺一样不会因潮湿影响绝缘性能。它有很好的抗冲击性机化学稳定性。PA12有许多在塑化特性和增强特性方面的改良品种
