| About |
|---|
| LUPOY PC 1302LT-12 resin is designed for extrusion and injection molding products. It exhibits an excellent physical property balance of heat resistance, transparency and impact strength. Main Characteristics Medium viscosity UV absorbers No mold release agent Applications Luminaires Outdoor appliances Lens&& |
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 12 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.15 | % | |
| Equilibrium, 23 ℃, 50% RH | 0.32 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 880 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 23℃ | 无断裂 | ASTM D256 | |
| Dart impact equipped with measuring instruments | |||
| 23℃，3.18 mm，Total Energy | 87.0 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, annealed, 4.0 mm | 143 | ℃ | |
| 1.8 MPa, unannealed, 4.0 mm | 127 | ℃ | |
| 1.8 MPa, annealed, 4.0 mm | 141 | ℃ | |
| Vicat Softening Temp | 148 | ℃ | ASTM D1525 6 |
| Linear coefficient of thermal expansion | |||
| MD：-40~82℃ | 6.8E-5 | 1/℃ | ASTM D696 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.586 | ASTM D542 | |
| Transmittance | > 90.0 | % | ASTM D1003 |
| Haze | 0.70 to 1.5 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 73 | ||
| R-level | 118 | ||
| Tensile modulus | 2380 | MPa | ASTM D638 |
| tensile strength | |||
| Yield, 23 ℃ | 60.0 | MPa | |
| fracture | 71.0 | MPa | |
| Tensile strain | |||
| yield | 6.0 | % | |
| fracture | 150 | % | |
| Bending modulus | 2410 | MPa | ASTM D790 |
| bending strength | 96.0 | MPa | ASTM D790 |
| Wear resistance | |||
| Delta Haze | 45 | % | ASTM D1004 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. CS-10F Wheel, 500 cycles, 1000 g |
| 4. 10 mil Notch Depth |
| 5. 11.1 ft/sec |
| 6. Rate A (50°C/h), Loading 2 (50 N) |
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