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Styron EMERGEâ„¢ 4202-8 MFR Polycarbonate
| Category | Polymer , Thermoplastic , Polycarbonate (PC) |
| Manufacturer | Styron |
| Trade Name | EMERGE™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Styron EMERGEâ„¢ 4202-8 MFR Polycarbonate.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
EMERGEâ„¢ PC 4202-8 advanced resin is 20% glass reinforced polycarbonate containing mold release for optimal processing. This resin exhibits high modulus and excellent dimensional stability. Applications: Information Technology Equipment Electrical parts Other structural / internal parts Information provided by DowThis product line was spun off from Dow Chemical to Styron in 2010.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.36 g/cc | 1.36 g/cc | ASTM D792 |
| Linear Mold Shrinkage | 0.0020 - 0.0040 cm/cm | 0.0020 - 0.0040 in/in | ASTM D955 |
| Melt Flow | 8.0 g/10 min @Load 1.20 kg, Temperature 300 °C |
8.0 g/10 min @Load 2.65 lb, Temperature 572 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 122 | 122 | ASTM D785 |
| Tensile Strength, Ultimate | 82.7 MPa | 12000 psi | 0.125 in, injection molded, unannealed; ASTM D638 |
| Tensile Strength, Yield | 82.7 MPa | 12000 psi | 0.125 in, injection molded, unannealed; ASTM D638 |
| Elongation at Break | 3.0 % | 3.0 % | 0.125 in, injection molded, unannealed; ASTM D638 |
| Tensile Modulus | 5.17 GPa | 750 ksi | 0.125 in, injection molded, unannealed; ASTM D638 |
| Flexural Strength | 148 MPa | 21500 psi | 0.125 in, injection molded, unannealed; ASTM D790 |
| Flexural Modulus | 4.96 GPa | 720 ksi | 0.125 in, injection molded, unannealed; ASTM D790 |
| Izod Impact, Notched | 1.07 J/cm | 2.00 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 148 °C | 299 °F | annealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 138 °C | 280 °F | unannealed; ASTM D648 |
| 142 °C | 288 °F | annealed; ASTM D648 | |
| Vicat Softening Point | 159 °C | 318 °F | 50°C/hr, 50N; ASTM D1525 |
| Flammability, UL94 | V-2 | V-2 | 0.0630 in |
| V-0 | V-0 | 0.120 in | |
| Oxygen Index | 30 % | 30 % | ASTM D2863 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 290 - 315 °C | 554 - 599 °F | |
| Mold Temperature | 80.0 - 115 °C | 176 - 239 °F | |
| Drying Temperature | 120 °C | 248 °F | |
| Dry Time | 3 - 4 hour | 3 - 4 hour |
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