| Category | Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, Impact Modified |
| Manufacturer | LG Chemical |
| Trade Name | LUPOY |
| Port | Ningbo port,China |
| Trade Terms | EXW, FOB, CFR, CIF |
| Payment Terms | L/C, T/T, PayPal |
| Download PDF | LG Chemical LUPOY SR3108L PC, High Impact.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.25 g/cc | 1.25 g/cc | ASTM D792 |
| Maximum Moisture Content | 0.020 | 0.020 | Injection Molding |
| Linear Mold Shrinkage, Flow | 0.0050 - 0.0080 cm/cm <br>@Thickness 3.20 mm |
0.0050 - 0.0080 in/in <br>@Thickness 0.126 in |
ASTM D955 |
| Melt Flow | 25 g/10 min <br>@Load 1.20 kg,<br> Temperature 300 °C |
25 g/10 min <br>@Load 2.65 lb,<br> Temperature 572 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 117 | 117 | ASTM D785 |
| Tensile Strength, Yield | 53.9 MPa <br>@Thickness 3.20 mm |
7820 psi <br>@Thickness 0.126 in |
50mm/min; ASTM D638 |
| Elongation at Break | 100 % <br>@Thickness 3.20 mm |
100 % <br>@Thickness 0.126 in |
50mm/min; ASTM D638 |
| Flexural Yield Strength | 88.3 MPa <br>@Thickness 3.20 mm |
12800 psi <br>@Thickness 0.126 in |
10mm/min; ASTM D790 |
| Flexural Modulus | 2.26 GPa <br>@Thickness 3.20 mm |
327 ksi <br>@Thickness 0.126 in |
10mm/min; ASTM D790 |
| Izod Impact, Notched | >= 5.88 J/cm <br>@Thickness 3.20 mm,<br> Temperature 23.0 °C |
>= 11.0 ft-lb/in <br>@Thickness 0.126 in,<br> Temperature 73.4 °F |
ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 124 °C <br>@Thickness 6.40 mm |
255 °F <br>@Thickness 0.252 in |
Unannealed; ASTM D648 |
| UL RTI, Electrical | 80.0 °C | 176 °F | |
| UL RTI, Mechanical with Impact | 80.0 °C | 176 °F | |
| UL RTI, Mechanical without Impact | 80.0 °C | 176 °F |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 250 - 280 °C | 482 - 536 °F | Injection Molding |
| Middle Barrel Temperature | 260 - 290 °C | 500 - 554 °F | Injection Molding |
| Front Barrel Temperature | 260 - 290 °C | 500 - 554 °F | Injection Molding |
| Nozzle Temperature | 260 - 280 °C | 500 - 536 °F | Injection Molding |
| Melt Temperature | 260 - 280 °C | 500 - 536 °F | Injection Molding |
| Mold Temperature | 60.0 - 90.0 °C | 140 - 194 °F | Injection Molding |
| Drying Temperature | 100 - 120 °C | 212 - 248 °F | Injection Molding |
| Dry Time | 4.00 - 6.00 hour | 4.00 - 6.00 hour | Injection Molding |
| Back Pressure | 0.981 - 3.92 MPa | 142 - 569 psi | Injection Molding |
| Screw Speed | 40 - 70 rpm | 40 - 70 rpm | Injection Molding |