| 产品特性：耐磨POM | 是否进口：否 | 产地：美国 |
| 厂家(产地)：美国杜邦 | 牌号：570 | 销售方式：品牌经销 |
| 类型：标准料 | 品名：POM | 加工级别：注塑级 |
| 特性级别：增强级、 高强度、 高刚性 | 用途级别：汽车部件、 电子电器部件、 运动器材、 家电部件、 电动工具配件 | 品牌：Delrin |
| 产品规格：25KG/包 |
20%GF增强耐磨POM Delrin 570 DuPont
Density | 1.56 | g/cm? | *** 1183 |
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 7.0 | cm?/10min | *** 1133 |
Molding Shrinkage | *** 294-4 | ||
Across Flow | 1.2 | % | |
Flow | 1.8 | % | |
Water Absorption | *** 62 | ||
Saturation, 23°C, 2.00 mm | 0.80 | % | |
Equilibrium, 23°C, 2.00 mm, 50% RH | 0.10 | % | |
| Hardness | Nominal Value | Unit | Test Method |
Ball Indentation Hardness (H 961/30) | 160 | MPa | *** 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | 4900 | MPa | *** 527-1 |
Tensile Stress (Break) | 53.0 | MPa | *** 527-2 |
Tensile Strain (Break) | 12 | % | *** 527-2 |
Flexural Modulus | 4600 | MPa | *** 178 |
Poisson&＃39;s Ratio | 0.35 | ||
| Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength | *** 179/1eA | ||
-30°C | 3.0 | kJ/m? | |
23°C | 3.5 | kJ/m? | |
Charpy Unnotched Impact Strength | *** 179/1eU | ||
-30°C | 50 | kJ/m? | |
23°C | 54 | kJ/m? | |
Notched Izod Impact Strength (23°C) | 6.0 | kJ/m? | *** 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | |||
0.45 MPa, Unannealed | 165 | °C | *** 75-2/B |
1.8 MPa, Unannealed | 125 | °C | *** 75-2/A |
Vicat Softening Temperature | 160 | °C | *** 306/B50 |
Melting Temperature 2 | 178 | °C | *** 11357-3 |
