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Spartech Polycom SCR21-1090
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | Spartech Polycom |
| Trademark: | Spartech |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | QOvtHG_Spartech-Polycom-SCR21-1090.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Spartech SCR21-1090 is a medium viscosity PBT resin for injection molding applications. It is heat stabilized and lubricated for good processing characteristics. PBT resins offer dimensional and physical stability in moist environments. They also provide outstanding chemical resistance to most oils and greases and offer high heat resistance. A very versatile product for a wide variety of applications, Spartech SCR21-1090 is recommended for industrial, transportation, sporting goods and electrical/electronic applications. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.30 | g/cm³ | ASTM D792 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (23°C) | 51.7 | MPa | ASTM D638 |
| Flexural Modulus (23°C) | 2340 | MPa | ASTM D790 |
| Flexural Strength (23°C) | 82.7 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 53 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 54.0 | °C | ASTM D648 |
| Injection | Nominal Value | Unit | |
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| Drying Temperature | 87.8 - 93.3 | °C | |
| Drying Time | 3.0 - 4.0 | hr | |
| Rear Temperature | 227 - 243 | °C | |
| Middle Temperature | 232 - 249 | °C | |
| Front Temperature | 238 - 254 | °C | |
| Nozzle Temperature | 238 - 254 | °C | |
| Processing (Melt) Temp | 235 - 254 | °C | |
| Mold Temperature | 43.3 - 60.0 | °C |
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