SKYPEL G140D is a thermoplastic polyester elastomer resin superior heat resistance. SKYPEL G140D with a medium 40D hardness based on shore D scale is widely used for injection molding and extrusion applications.
OUTSTANDING CHARACTERISTICS AND PROPERTIES
SKYPEL G140D offers enhanced performance upon high thermal stability and flexural modulus. Outstanding characteristics of SKYPEL G140D are listed below.
1. Excellent mechanical properties such as high tensile strength and strain at break
2. High resistance to creep, impact, and flex-fatigue
3. Good thermal stability at high temperature
4. Excellent flexibility at low temperature
5. Good discoloration property at high temperature
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐疲劳耐热抗蠕变 | |||
| 成型方式 | 注塑挤出 | |||
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.16 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 7 g/10min | ASTM D1238 | |
收缩率 | |||
- | 0.8 % | ASTM D 955 | |
吸水率 | 0.6 % | ASTM D570 | 24hr |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 270 kg/cm² | ASTM D638 | |
5%延伸率时 | 24 kg/cm² | ASTM D 638 | |
10%延伸率时 | 44 kg/cm² | ASTM D 638 | |
拉伸延伸率 | |||
断裂(brk) | 680 % | ASTM D638 | |
弯曲模量 | 680 kg/cm² | ASTM D790 | 1.3mm/min |
撕裂强度 | 115 kN/m | ASTM D 1004 | 2mm thick. Crosshead speed 51mm/min |
回弹性 | 57 % | ASTM D 2632 | Vertical rebound |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
悬臂梁缺口(Izod Notched) | |||
- | NB kg·cm/cm | ASTM D 256 | 6.35mm thick |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 37 D | ASTM D 2240 | 15s |
邵氏硬度 D | 40 D | ASTM D 2240 | Max |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | 70 °C | ASTM D648 | |
熔融温度(Tm) | 157 °C | ASTM D3418 | 10℃/min |
此物性表中的信息由阿技材料库从该材料的生产商处获得。阿技材料库尽最大努力确保此数据的准确性。 但是阿技材料库对这些数据值不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。
