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- Stellarchem SE/PA745B TPE Compound
Stellarchem SE/PA745B TPE Compound
| Category | Polymer , Thermoplastic , Elastomer, TPE , Olefinic TPE |
| Manufacturer | Stellarchem |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Stellarchem SE/PA745B TPE Compound.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
This grade of Stellarchem TPE is shear dependent and can be processed on conventional thermoplastics equipment for injection molding or extrusion. It's a soft, elastomeric polyolefin based, completely recyclable, colorable & non-hygroscopic thermoplastics elastomer material.Information provided by Stellarchem Polymer & Industrial
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.980 g/cc | 0.0354 lb/in³ | |
| Particle Mesh Size | 80 - 150 Mesh | 80 - 150 Mesh |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 45 | 45 | ASTM D2240 |
| Tensile Strength, Ultimate | 29.4 MPa | 4270 psi | ASTM D792, Die C |
| Elongation at Break | 360 % | 360 % | ASTM D412 |
| Tear Strength | 14.0 kN/m | 80.1 pli | ASTM D624, Die C |
| Compression Set | 17 % @Temperature 23.0 °C, Time 79200 sec |
17 % @Temperature 73.4 °F, Time 22.0 hour |
ASTM D395, B |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Flammability Test | 1.0 @Thickness 1.50 mm |
1.0 @Thickness 0.0591 in |
ASTM D635 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 220 - 240 °C | 428 - 464 °F | Metering Temperature, Extrusion |
| Rear Barrel Temperature | 180 - 200 °C | 356 - 392 °F | Injection Molding |
| 180 - 200 °C | 356 - 392 °F | Extrusion | |
| Middle Barrel Temperature | 200 - 220 °C | 392 - 428 °F | Injection Molding |
| 200 - 220 °C | 392 - 428 °F | Transition, Extrusion | |
| Front Barrel Temperature | 200 - 220 °C | 392 - 428 °F | Extrusion |
| 220 - 240 °C | 428 - 464 °F | Injection Molding | |
| Nozzle Temperature | 230 - 250 °C | 446 - 482 °F | Injection Molding |
| Die Temperature | 230 - 250 °C | 446 - 482 °F | Extrusion |
| Melt Temperature | 200 - 250 °C | 392 - 482 °F | Injection Molding |
| 200 - 250 °C | 392 - 482 °F | Extrusion | |
| Mold Temperature | 20.0 - 80.0 °C | 68.0 - 176 °F | Injection Molding |
| Injection Pressure | 3.40 - 10.3 MPa | 493 - 1490 psi | Injection Molding |
| Back Pressure | 0.500 - 1.00 MPa | 72.5 - 145 psi | Injection Molding |
| Screw Speed | 60 - 100 rpm | 60 - 100 rpm | Extrusion |
| 100 - 200 rpm | 100 - 200 rpm | Injection Molding |
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