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PrimoSpire® PR-250
| Category: | SRP , Self-Reinforced Polyphenylene |
| Manufacturer: | Solvay Specialty Polymers |
| Trademark: | PrimoSpire® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 0QTcvt_PrimoSpire-PR-250.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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PrimoSpire PR -250 resin is injection grade self-reinforced polystyrene (SRP). PrimoSpire SRP is an ultra-high performance amorphous polymer that can be melt processed. The unique properties of the material are mainly derived from its inherently rigid rod-like structure. Compared with other thermoplastics, PrimoSpire SRP has outstanding mechanical properties, scratch resistance, excellent solvent resistance and excellent low temperature performance without fiber reinforcement. In addition, PrimoSpire SRP has high thermal stability, is non-flammable, has higher specific strength compared with many conventional structural materials, and is easy to machine. PrimoSpire SRP's excellent mechanical, chemical, thermal and physical properties make it the preferred material for various products, including aircraft sub-structures, semiconductor components, bushings, bearings, gears, light vehicle suspension systems, medical tubes and other equipment.
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| General Information | |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.19 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (380°C/5.0 kg) | 8.0 | g/10 min | ASTM D1238 |
| Water Absorption (24 hr) | 0.10 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (Class B) | 32 | ASTM E18 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 5520 | MPa | ASTM D638 |
| Tensile Strength | 152 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 10 | % | ASTM D638 |
| Flexural Modulus | 6000 | MPa | ASTM D790 |
| Flexural Strength | 234 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 59 | J/m | ASTM D256 |
| Unnotched Izod Impact | 1600 | J/m | ASTM D4812 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 151 | °C | ASTM D648 |
| Glass Transition Temperature | 168 | °C | ASTM E1356 |
| CLTE - Flow | 3.1E-5 | cm/cm/°C | ASTM E831 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | > 7.0E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength | 20 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 60 Hz | 3.12 | ASTM D150 | |
| 1 kHz | 3.11 | ASTM D150 | |
| 1 MHz | 3.01 | ASTM D150 | |
| Dissipation Factor | ASTM D150 | ||
| 60 Hz | 7.0E-3 | ASTM D150 | |
| 1 kHz | 7.0E-3 | ASTM D150 | |
| 1 MHz | 7.0E-3 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
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| Oxygen Index | 55 | % | ASTM D2863 |
| Additional Information |
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| PrimoSpire PR-250 BK 931的性能根据优先产品批次测得；最终规格尚未确定。 |
| Injection | Nominal Value | Unit | |
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| Drying Temperature | 149 | °C | |
| Drying Time | 3.0 | hr | |
| Rear Temperature | 310 | °C | |
| Middle Temperature | 324 | °C | |
| Front Temperature | 335 | °C | |
| Nozzle Temperature | 341 | °C | |
| Processing (Melt) Temp | 343 - 349 | °C | |
| Mold Temperature | 129 - 146 | °C | |
| Injection Rate | Slow-Moderate |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RAMSTER PF300G4 | Polyram Ram-On Industries | PBT | RAMSTER |
| THERMOLAST® K TF9CGN (Series: FC) | KRAIBURG TPE | TPE | THERMOLAST® K |
| Vi-Chem PVC VNC70-30I | Vi-Chem Corporation | PVC, Unspecified | Vi-Chem PVC |
| DynaMix™ 625A | Polymer Dynamix | Acetal (POM) Copolymer Alloy | DynaMix™ |
| Generic Polyester, TS | Generic | Polyester, TS | Generic |
