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55 Shore A TPE (Styrenic Block Copolymer based) for injection molding and extrusion applications, low compression set up to 125C, good wet and dry grip, and adhesion (overmolding or coextrusion) to Polypropylene.
| Melt Temperature: | 200-220 °C |
| Screw Speed: | 50 to 200 rpm |
| Injecjon Rate: | Fast |
| Back Pressure: | 50-100 psi (0.345-0.689 MPa) |
| Cushion | 0.125-0.25 in (3.18-6.35 mm) |
| Screw L/D Ratio: | 16:1.0 to 20:1.0 |
| Screw Compression Ratio: | 2.0:1.0 to 2.5:1.0 |
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| C: | 170-200 | 180-210 | 190-220 | 200-230 | 10-50 |
| F: | 338-392 | 256-410 | 374-428 | 392-446 | 50-122 |
| Drying Temperature: | 82 °C (180 °F) |
| Drying Time: | 2.0-3.0 hr |
| Melt Temperature: | 190-200 °C |
| Die/Adaptor | 190-210 °C (374-410 °F) |
| Screw Speed: | 100 to 200 rpm |
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| C: | 160-180 | 170-190 | 180-200 | 190-21 | 190-21 |
| F: | 320-356 | 338-374 | 356-392 | 374-410 | 374-410 |
The above test results are obtained from laboratory injection molded ISO samples and cannot be used directly to determine end-use or design specification. The customer should determine the suitability to his/her application through their internal testing procedure. Datasheet values represent a statistical average or product properties and they may change with incr. data points.