| About |
|---|
| LEXAN LUX2114G is a diffusive, mid viscosity MVR 18 , UV stabilized, flame retardant polycarbonate (V2@0.75mm) with improved light transmission and providing good color stability under heat exposure. Developed for diffusive LED applications&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good stripping performance,Flame Characteristics,Good color stability,V-2 |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Specific volume | 0.830 | cm³/g | ASTM D792 |
| Density | 1.19 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 18 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.50 to 0.70 | % | Internal Method |
| Water absorption rate | ASTM D570 | ||
| 24hr | 0.15 | % | ASTM D570 |
| Equilibrium, 23 ℃ | 0.35 | % | ASTM D570 |
| Equilibrium, 100 ℃ | 0.58 | % | ASTM D570 |
| Weathering resistance | f2 | UL 746C | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 12 | kJ/m² | ISO 179/1eA |
| 23℃ | 65 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | No Break | ISO 179/1eU | |
| 23℃ | No Break | ISO 179/1eU | |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| 23℃ | 600 | J/m | ASTM D256 |
| 23℃ | 3200 | J/m | ASTM D4812 |
| -30℃ | 11 | kJ/m² | ISO 180-1A |
| 23℃ | 65 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | ISO 180/1U | ||
| -30℃ | No Break | ISO 180/1U | |
| 23℃ | No Break | ISO 180/1U | |
| Drop hammer impact | |||
| 23℃ | 169 | J | ASTM D3029 |
| Tensile impact strength | 546 | kJ/m² | ASTM D1822 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 132 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 6.4 mm | 138 | ℃ | ASTM D648 |
| Vicat Softening Temp | 154 | ℃ | ASTM D1525 7 |
| Ball pressure test | |||
| 125℃ | Pass | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | |||
| MD：-40~95℃ | 6.8E-5 | 1/℃ | ASTM E831 |
| specific heat | 1260 | J/kg/℃ | ASTM C351 |
| Thermal conductivity coefficient | 0.25 | W/m/K | ASTM C177 |
| Relative temperature index | |||
| Electrical performance | 80.0 | ℃ | UL 746 |
| Strength mechanical performance | 80.0 | ℃ | UL 746 |
| Impact mechanical performance | 80.0 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+17 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 3.2 mm in air | 15 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 50 Hz | 3.17 | ASTM D150 | |
| 60 Hz | 3.17 | ASTM D150 | |
| 1 MHz | 2.96 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 50 Hz | 9.0E-4 | ASTM D150 | |
| 60 Hz | 9.0E-4 | ASTM D150 | |
| 1 MHz | 0.010 | ASTM D150 | |
| Compared to the leakage tracing index | PLC 3 | UL 746 | |
| High Arc Burning Index (HAI) | PLC 1 | UL 746 | |
| Hot wire ignition | |||
| HWI | PLC 3 | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.8 to 1.7 mm | V-2 | UL 94 | |
| Glowing wire flammability index | IEC 60695-2-12 | ||
| 0.75 mm | 750 | ℃ | IEC 60695-2-12 |
| 1.5 mm | 850 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | IEC 60695-2-13 | ||
| 0.75 mm | 875 | ℃ | IEC 60695-2-13 |
| 1.5 mm | 850 | ℃ | IEC 60695-2-13 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.586 | ASTM D542 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 65.5 | MPa | ASTM D638 |
| yield | 62.1 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 110 | % | ASTM D638 |
| yield | 7.0 | % | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 2340 | MPa | ASTM D790 |
| bending strength | |||
| Yield, 50 mm span | 93.1 | MPa | ASTM D790 |
| Taber abraser | |||
| 1000 cycles, 1000 g, CS-17 wheels | 10.0 | mg | ASTM D1044 |
| Rockwell hardness | ASTM D785 | ||
| M-level | 70 | ASTM D785 | |
| R-level | 118 | ASTM D785 |
| 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 | 260 to 282 | °C | |
| Barrel middle temperature | 271 to 293 | °C | |
| Barrel front temperature | 282 to 304 | °C | |
| Nozzle temperature | 277 to 299 | °C | |
| Processing (melt) temperature | 282 to 304 | °C | |
| Mold temperature | 71 to 93 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 40 to 70 | rpm | |
| Vent depth | 0.025 to 0.076 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. Yield |
| 4. 80*10*3 sp=62mm |
| 5. 80*10*3 |
| 6. 80*10*4 mm |
| 7. by VDE |
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