TPV Celanese 101‑87
TPV Celanese 101‑87（塞拉尼斯）
TPV Celanese 101‑87 is a high‑hardness, well‑balanced and easy‑to‑process thermoplastic vulcanizate. Its core advantages include good elasticity, high tensile & tear strength, weather resistance, chemical resistance and recyclability.
Main Applications
Automotive Industry: Sealing strips, seals, dust boots, pipe fittings, especially under‑hood components. Electrical & Electronic: Electrical components, wire & cable sheaths, electrical seals, qualified by good electrical insulation performance. Consumer & Industrial Goods: Household‑appliance parts, diaphragms, living hinges and various flexible gaskets & seals.
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) | 93 | ISO 868 |
| Tensile strength at break | 15.0 MPa | ASTM D412, ISO 37 | |
| Elongation at break | 580 % | ASTM D412, ISO 37 | |
| 100 % modulus | 7.10 MPa | ASTM D412, ISO 37 | |
| Tear strength (23 ℃) | 52.0 kN/m | ASTM D624 | |
| Compression set (70 ℃,22 h) | 36 % | ASTM D395B | |
| Compression set (125 ℃,70 h) | 44 % | ASTM D395B | |
| Thermal | Brittle temperature | -54 ℃ | ASTM D746 |
| Continuous service temperature (air) | Up to 135 ℃ (1008 h) | SAE J2236 | |
| Hot‑air aging (150 ℃,168 h) | Tensile change:‑15 % | ASTM D573, ISO 188 | |
| Electrical | Dielectric strength (23 ℃,2.0 mm) | 30 kV/mm | ASTM D149 |
| Comparative tracking index (CTI) | PLC 0 | UL 746A | |
| Flammability | UL94 rating | HB (1.0 mm /1.5 mm /3.0 mm) | UL 94 |
Processing Parameters
表格
| Parameter | Injection Molding Recommended Range | Extrusion Recommended Range |
|---|---|---|
| Pre‑drying | 80‑82 ℃, 3 h | 80‑82 ℃, 3 h |
| Barrel temperature | Rear:180‑182 ℃；Middle:188‑190 ℃；Front:190‑193 ℃ | — |
| Nozzle / Die temperature | 199‑235 ℃ | ≈210 ℃ |
| Melt temperature | 204‑232 ℃ | ≈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 | — |
| Max. regrind ratio | 20 % | — |
Note: All data above are for reference only.
