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Styron EMERGEâ„¢ 4800-7 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„¢ 4800-7 Polycarbonate.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
EMERGEâ„¢ 4800-7 advanced resin provides superior ignition resistance in opaque, injection molding applications. Physical properties and process-ability are outstanding for this class of polycarbonate resins. Applications: Consumer Electronics Information Technology Equipment Appliances Information provided by DowThis product line was spun off from Dow Chemical to Styron in 2010.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.20 g/cc | 1.20 g/cc | ASTM D792 |
| Linear Mold Shrinkage | 0.0050 - 0.0070 cm/cm | 0.0050 - 0.0070 in/in | ASTM D955 |
| Melt Flow | 7.0 g/10 min @Load 1.20 kg, Temperature 300 °C |
7.0 g/10 min @Load 2.65 lb, Temperature 572 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 123 | 123 | ASTM D785 |
| Tensile Strength, Ultimate | 58.6 MPa | 8500 psi | ASTM D638 |
| Tensile Strength, Yield | 61.4 MPa | 8900 psi | ASTM D638 |
| Elongation at Break | 115 % | 115 % | ASTM D638 |
| Tensile Modulus | 2.38 GPa | 345 ksi | ASTM D638 |
| Flexural Strength | 97.9 MPa | 14200 psi | ASTM D790 |
| Flexural Modulus | 2.33 GPa | 338 ksi | ASTM D790 |
| Izod Impact, Notched | 7.47 J/cm | 14.0 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | NB | NB | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 64.8 µm/m-°C @Temperature -40.0 - 82.2 °C |
36.0 µin/in-°F @Temperature -40.0 - 180 °F |
ASTM D696 |
| Hot Ball Pressure Test | >= 125 °C | >= 257 °F | IEC 60335-1 |
| Deflection Temperature at 0.46 MPa (66 psi) | 137 °C | 279 °F | annealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 127 °C | 260 °F | unannealed; ASTM D648 |
| Vicat Softening Point | 151 °C | 304 °F | 50°C/hr, 50N; ASTM D1525 |
| UL RTI, Electrical | 125 °C | 257 °F | UL 746 |
| UL RTI, Mechanical with Impact | 105 °C | 221 °F | UL 746 |
| UL RTI, Mechanical without Impact | 125 °C | 257 °F | UL 746 |
| Flammability, UL94 | V-0 | V-0 | 0.0625 in |
| V-0 | V-0 | 0.125 in | |
| Oxygen Index | 36 % | 36 % | ASTM D2863 |
| Glow Wire Test | 960 °C @Thickness 2.00 mm |
1760 °F @Thickness 0.0787 in |
IEC 60695-2-10 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Comparative Tracking Index | 225 V @Thickness 2.00 mm |
225 V @Thickness 0.0787 in |
IEC 60112 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 299 - 327 °C | 570 - 621 °F | |
| Mold Temperature | 77.0 - 110 °C | 171 - 230 °F | |
| Drying Temperature | 121 °C | 250 °F | |
| Dry Time | 3 - 4 hour | 3 - 4 hour |
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