Delrin® Stock Shapes 527UV
聚甲醛（POM）均聚物
产品说明：
THIS MATERIAL REPLACES DELRIN 507 WHICH HAS BEEN DISCONTINUED BY DuPont.
Delrin® 527UV BK701 is a black homopolymer acetal that has been enhanced with UV stabilizers. It is also available in natural on a custom run basis. Developed by DuPont to replace Delrin®507, this material is particularly suited to automotive and other outdoor applications. It exhibits improvements in UV aging characteristics and thermal stability.
DELRIN® 527UV BK is typically used for applications exposed to the outdoors in such industries as electronics, communications, transportation, construction and marine.
Delrin® Stock Shapes 527UV 物性表
| 基本信息 |
|
| 添加剂 |
|
| 特性 |
|
| 用途 |
船舶应用 电气/电子应用领域 建筑应用领域 汽车领域的应用 室外应用 通信应用 |
| 外观 |
|
| 形式 |
|
| 物理性能 |
额定值 |
单位制 |
测试方法 |
| 比重 |
1.41 |
g/cm3 |
ASTM D792 |
| 吸水率 (24 hr) |
0.14 |
% |
ASTM D570 |
| 硬度 |
额定值 |
单位制 |
测试方法 |
| 洛氏硬度 |
|
|
ASTM D785 |
| M 级 |
92 |
|
ASTM D785 |
| R 级 |
118 |
|
ASTM D785 |
| 机械性能 |
额定值 |
单位制 |
测试方法 |
| 拉伸模量 |
2970 |
MPa |
ASTM D638 |
| 抗张强度 (屈服) |
71.0 |
MPa |
ASTM D638 |
| 伸长率 (断裂) |
16 |
% |
ASTM D638 |
| 弯曲模量 |
4030 |
MPa |
ASTM D790 |
| 弯曲强度 |
117 |
MPa |
ASTM D790 |
| 冲击性能 |
额定值 |
单位制 |
测试方法 |
| 悬壁梁缺口冲击强度 |
68 |
J/m |
ASTM D256 |
