| About |
|---|
| LEXAN™ LS2 resin UL rated HB as of 10/97. 200 series recommended when V-2 rating required. Automotive lens applications. Medium viscosity. UV-stabilized. Transparent colors only.&&LEXAN™ LS2 resin LEXAN LS2 is a medium viscosity grade especially designed for applications with high optical requirements in terms of clarity and light transmission.&&LEXAN™ LS2 resin Automotive lens applications. Medium viscosity. UV-stabilized. Transparent colors only.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good Clarity,Low Viscosity,Optical performance,HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 11 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.50 to 0.70 | % | Internal Method |
| Water absorption rate | |||
| 24hr | 0.15 | % | ASTM D570 |
| Weathering resistance | f1 | UL 746C | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 62.1 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 130 | % | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 2340 | MPa | ASTM D790 |
| bending strength | |||
| Yield, 50 mm span | 96.5 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 800 | J/m | ASTM D256 |
| Dart impact equipped with measuring instruments | |||
| 23℃，Energy at Peak Load | 63.8 | J | ASTM D3763 |
| Drop hammer impact | |||
| 23℃ | 169 | J | Internal Method |
| Tensile impact strength | 578 | kJ/m² | ASTM D1822 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 132 | ℃ | ASTM D648 |
| Relative temperature index | 100 | ℃ | UL 746 |
| Electrical performance | 100 | ℃ | UL 746 |
| Impact mechanical performance | 100 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Compared to the leakage tracing index | PLC 2 | UL 746 | |
| High Arc Burning Index (HAI) | PLC 1 | UL 746 | |
| High voltage arc marking rate | |||
| HVTR | PLC 2 | UL 746 | |
| Hot wire ignition | |||
| HWI | PLC 4 | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.47 mm | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 2540 µm | 88.0 | % | ASTM D1003 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 121 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Drying time, maximum | 48 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Recommended injection volume | 40 to 60 | % | |
| Barrel rear temperature | 271 to 293 | °C | |
| Barrel middle temperature | 282 to 304 | °C | |
| Barrel front temperature | 293 to 316 | °C | |
| Nozzle temperature | 288 to 310 | °C | |
| Processing (melt) temperature | 293 to 316 | °C | |
| Mold temperature | 71.1 to 93.3 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 40 to 70 | rpm | |
| Vent depth | 0.025 to 0.076 | mm | |
| Notes |
|---|
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |