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STARFLEX® P 7391
| Category: | TPE , Thermoplastic Elastomer |
| Manufacturer: | STAR Thermoplastic Alloys & Rubbers, Inc. |
| Trademark: | STARFLEX® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | BVzL6q_STARFLEX-P-7391.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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STARFLEX® P 7391 Elastomer is an easy processing 90 Shore A hardness material designed for a wide variety of applications. STARFLEX® P 7391 Elastomer is supplied in pelletized form ready for thermoplastic processing. STARFLEX® P 7391 Elastomer is a versatile product for use in injection molding, extrusion, blow molding and other thermoplastic fabricating techniques. Since STARFLEX® P 7391 Elastomer conducts heat well compared to polyolefins, molded parts cool quickly and relatively short cycle times are obtained. Scrap is 100 percent recyclable. The finished parts have sharp and well defined details. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.15 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 1.1 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 91 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (300% Strain) | 6.21 | MPa | ASTM D412 |
| Tensile Strength (Break) | 10.3 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 640 | % | ASTM D412 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Rear Temperature | 193 to 204 | °C | |
| Front Temperature | 204 to 216 | °C | |
| Nozzle Temperature | 216 to 232 | °C | |
| Mold Temperature | 26.7 to 65.6 | °C | |
| Injection Pressure | 3.45 to 4.83 | MPa | |
| Injection Rate | Moderate-Fast | ||
| Back Pressure | 0.689 to 1.38 | MPa |
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