塔尖特种工程料 · Tier D
Riteflex 677
Celanese (formerly Ticona) · USA
Tg 玻璃化温度
-40°C
HDT 热变形
50-200°C
TPEE - Celanese Riteflex 677 - 95 Shore A / 45 Shore D - high stiffness - auto CV boot + hydraulic hose + coupling. Shanghai Jinman Plastics - Ms Mo 13795233929
主要应用
Auto CV boot (high stiffness)Hydraulic hose (high pressure)Coupling (high stress)Belt (industrial high temp)
完整物性参数表
典型值，仅供参考，具体以原厂 TDS 为准
| 密度 | 1.2 | g/cm³ |
| 硬度 | 95 Shore A / 45 Shore D | |
| 拉伸强度 | 30 | MPa |
| 断裂伸长率 | 400 | % |
| 弯曲模量 | 250 | MPa |
| 玻璃化温度 Tg | -45 | ℃ |
| Continuous Service Temp | 120C (long term) | |
| FDA 食品级认证 | Yes (21 CFR 177.1570) |
同类目牌号参数对比
TPEE 类目下 9 个牌号的实测参数对照，典型值仅供参考，具体以原厂 TDS 为准。
| 牌号 | 厂家 | 密度g/cm³ | 拉伸强度MPa | 玻璃化温度℃ | 阻燃等级 |
|---|---|---|---|---|---|
| Riteflex 677本页 | Celanese (formerly Ticona) | 1.2 | 30 | -45 | — |
| Hytrel 4056 | DuPont | 1.17 | — | — | HB |
| Hytrel 4068 | DuPont | 1.1 | — | — | HB |
| Hytrel 4556 | DuPont | 1.18 | — | — | HB |
| Hytrel 5556 | DuPont | 1.2 | — | — | HB |
| Hytrel 7246 | DuPont | 1.25 | — | — | HB |
| Hytrel G3548 | DuPont | 1.15 | — | — | HB |
| Arnitel EM400 | DSM Engineering Plastics | 1.2 | 22 | -45 | — |
| Skypel G235D | SK Chemicals | 1.19 | 27 | -45 | — |