TPV Celanese 101‑80
TPV Celanese 101‑80（塞拉尼斯）
TPV Celanese 101‑80 is a well‑balanced and easy‑to‑process thermoplastic vulcanizate. Its core advantages include good elasticity, excellent flex‑fatigue resistance, weather resistance, chemical resistance and recyclability.
Main Applications
Automotive Industry: Sealing strips, gaskets, dust boots, spark‑plug boots, washer fluid pipes. It enables lightweight design and simplified processing compared with conventional EPDM rubber. Electrical & Electronic: Wire and cable sheaths, electrical seals and gaskets, supported by reliable electrical insulation performance. Consumer & Industrial Goods: Diaphragms, pipes, household‑appliance parts, hand‑tool grips and various flexible gaskets & sealing components.
Physical Properties
表格
| Category | Test Item | Value / Description | Test Standard |
|---|---|---|---|
| Physical | Density | 0.96 g/cm³ | ASTM D792, ISO 1183 |
| Appearance | Black pellets | — | |
| Mechanical | Hardness (Shore A,15 s) | 86 | ISO 868 |
| Tensile strength at break | 11.1 MPa | ASTM D412, ISO 37 | |
| Elongation at break | 540 % | ASTM D412, ISO 37 | |
| 100 % modulus | 4.70 MPa | ASTM D412, ISO 37 | |
| Tear strength (23 ℃) | 35.0 kN/m | ASTM D624 | |
| Compression set (70 ℃,22 h) | 41 % | ASTM D395B | |
| Compression set (125 ℃,70 h) | 47 % | ASTM D395B | |
| Thermal | Brittle temperature | -60 ℃ | ASTM D746 |
| Continuous service temperature (air) | Up to 135 ℃ (1008 h) | SAE J2236 | |
| Hot‑air aging (150 ℃,168 h) | Tensile change:‑5.0 %; Elongation change:‑12 % | ASTM D573, ISO 188 | |
| Flammability | UL94 rating | HB (1.0 mm /1.5 mm /3.0 mm) | UL 94 |
| Comparative tracking index (CTI) | PLC 0 | UL 746A |
Processing Parameters
表格
| Parameter | Injection Molding Recommended Range | Extrusion Recommended Range |
|---|---|---|
| Pre‑drying | 82 ℃, 3 h | 82 ℃, 3 h |
| Barrel temperature | Rear:177 ℃；Middle:182 ℃；Front:188 ℃ | — |
| Nozzle temperature | 193‑232 ℃ | — |
| Melt temperature | 199‑232 ℃ | ≈202 ℃ |
| Die temperature | — | ≈204 ℃ |
| Mold temperature | 10‑52 ℃ | — |
| Injection speed | Fast | — |
| Screw back pressure | 0.345‑0.689 MPa | 5‑20 MPa |
| Screw speed | 100‑200 rpm | — |
| Screw L/D ratio | 16:1 ~ 20:1 | — |
| Screw compression ratio | 2:1 ~ 2.5:1 | — |
Note: All data above are for reference only.
