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- Total Lacqrene® 3351(AS) Impact Polystyrene (discontinued **)
Total Lacqrene® 3351(AS) Impact Polystyrene (discontinued **)
| Category | Polymer , Thermoplastic , Polystyrene (PS) |
| Manufacturer | |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Total Lacqrene® 3351(AS) Impact Polystyrene
(discontinued **).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
LACQRENE® 3351 is a high heat resistance, high impact polystyrene for injection molding and extrusion/thermoforming. It is recommended for the manufacture of articles which require good dimensional stability at elevated temperatures. LACQRENE® 3351 gives a good compromise in the extrusion and thermoforming of sheet for hot-fill applications.ApplicationTV covers, Printers, Scanners, Electrical appliances, Coffee cups, Dilution with crystal for CD box inserts, High heat food traysInformation provided provided by Total Petrochemicals.Total Petrochemicals includes former Fina and Atofina plastics product lines.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.04 g/cc | 0.0376 lb/in³ | ASTM D1505 |
| Linear Mold Shrinkage | 0.0040 - 0.0070 cm/cm | 0.0040 - 0.0070 in/in | |
| Melt Flow | 4.5 g/10 min @Load 5.00 kg, Temperature 200 °C |
4.5 g/10 min @Load 11.0 lb, Temperature 392 °F |
ASTM 1238G |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 77 | 77 | ASTM D785 |
| Tensile Strength, Yield | 25.5 MPa | 3700 psi | ASTM D638 |
| Elongation at Break | 55 % | 55 % | ASTM D638M |
| Flexural Yield Strength | 4.90 MPa | 711 psi | ASTM D790 |
| Flexural Modulus | 1.96 GPa | 284 ksi | ASTM D790 |
| Izod Impact, Notched | 0.883 J/cm | 1.65 ft-lb/in | Notched/Unnotched not specified; ASTM D256A |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 91.0 µm/m-°C @Temperature 20.0 °C |
50.6 µin/in-°F @Temperature 68.0 °F |
|
| Deflection Temperature at 1.8 MPa (264 psi) | 74.0 °C | 165 °F | ASTM D648 |
| Vicat Softening Point | 95.0 °C | 203 °F | 50N (T° increase = 5°C/h); ASTM D1525B |
| 103 °C | 217 °F | 10N (T° increase = 50°C/h); ASTM D1525A | |
| Flammability, UL94 | HB | HB |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Surface Resistivity per Square | >= 1.00e+14 ohm | >= 1.00e+14 ohm | ISO IEC93 |
| Dielectric Strength | 150 kV/mm | 3810 kV/in |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 200 - 240 °C | 392 - 464 °F | |
| Drying Temperature | 70.0 °C | 158 °F | Pre drying temperature |
| Dry Time | 2 hour | 2 hour |
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