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- Teknor Apex ELEXAR® EL 8421 Thermoplastic Elastomer
Teknor Apex ELEXAR® EL 8421 Thermoplastic Elastomer
| Category | Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber |
| Manufacturer | Teknor Apex Company |
| Trade Name | ELEXAR® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Teknor Apex ELEXAR® EL 8421 Thermoplastic Elastomer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Information provided by Teknor Apex Company
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.980 g/cc | 0.980 g/cc | ASTM D792 |
| Melt Flow | 13.5 g/10 min @Load 2.16 kg, Temperature 230 °C |
13.5 g/10 min @Load 4.76 lb, Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 92 | 92 | ASTM D2240 |
| Tensile Strength, Yield | 9.349 MPa | 1356 psi | 60% Retention; Aged 18 hrs at 121°C in Vegetable oil.(ASTM D471) |
| 10.91 MPa | 1582 psi | 70% Retention;Aged 18 hrs at 121°C in Animal Fat. (ASTM D471) | |
| 15.6 MPa | 2260 psi | ASTM D412 | |
| Elongation at Break | 462 % | 462 % | 70% Retention; Aged 18 hrs at 121°C in Vegetable oil.(ASTM D471) |
| 495 % | 495 % | 75% Retention; Aged 18 hrs at 121°C in Animal Fat. (ASTM D471) | |
| 660 % | 660 % | ASTM D412 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Maximum Service Temperature, Air | 105 °C | 221 °F | Continuous; UL-1581 |
| Brittleness Temperature | <= -86.0 °C | <= -123 °F | ASTM D746 |
| Oxygen Index | 17 % | 17 % | ASTM D2863 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Swell | 1%;Aged 18 hrs at 121°C in Animal Fat. (ASTM D471) | |
| 1%;Aged 18 hrs at 121°C in Vegetable oil. (ASTM D471) |
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