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LEXAN™ OQ2820 resin
| Category: | PC , Polycarbonate |
| Manufacturer: | SABIC Innovative Plastics Europe |
| Trademark: | LEXAN™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | UHtcEY_LEXAN-OQ2820-resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Transparent, high viscosity Polycarbonate with good optical properties such as Ophthalmic applications |
| General Information | |
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| Features |
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| RoHS Compliance |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | ASTM D792 | ||
| -- | 1.20 | g/cm³ | |
| -- | 1.19 | g/cm³ | |
| Specific Volume | 0.770 | cm³/g | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 5.5 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.20 mm) | 0.50 to 0.70 | % | Internal Method |
| Water Absorption | ASTM D570 | ||
| 24 hr | 0.15 | % | |
| Equilibrium, 23°C | 0.35 | % | |
| Equilibrium, 100°C | 0.58 | % | |
| Outdoor Suitability | f2 | UL 746C |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness | ASTM D785 | ||
| M-Scale | 70 | ||
| R-Scale | 118 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1 | ASTM D638 | ||
| Yield | 51.7 | MPa | |
| Break | 65.5 | MPa | |
| Tensile Elongation 2 | ASTM D638 | ||
| Yield | 7.0 | % | |
| Break | 300 | % | |
| Flexural Modulus 3(50.0 mm Span) | 2340 | MPa | ASTM D790 |
| Flexural Strength 4(Yield, 50.0 mm Span) | 82.7 | MPa | ASTM D790 |
| Taber Abrasion Resistance (1000 Cycles, 1000 g, CS-17 Wheel) | 10.0 | mg | ASTM D1044 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 910 | J/m | ASTM D256 |
| Unnotched Izod Impact (23°C) | 3200 | J/m | ASTM D4812 |
| Gardner Impact (23°C) | 169 | J | ASTM D3029 |
| Tensile Impact Strength 5 | 546 | kJ/m² | ASTM D1822 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed, 6.40 mm | 138 | °C | |
| 1.8 MPa, Unannealed, 6.40 mm | 132 | °C | |
| Vicat Softening Temperature | 154 | °C | ASTM D1525 6 |
| CLTE - Flow | ASTM E831 | ||
| -40 to 40°C | 8.1E-5 | cm/cm/°C | |
| -40 to 95°C | 6.8E-5 | cm/cm/°C | |
| 60 to 138°C | 1.4E-4 | cm/cm/°C | |
| Specific Heat | 1260 | J/kg/°C | ASTM C351 |
| Thermal Conductivity | 0.19 | W/m/K | ASTM C177 |
| RTI Elec | 115 | °C | UL 746 |
| RTI Imp | 115 | °C | UL 746 |
| RTI Str | 115 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | > 1.0E+17 | ohms·cm | ASTM D257 |
| Dielectric Strength | ASTM D149 | ||
| 1.60 mm, in Oil | 23 | kV/mm | |
| 3.20 mm, in Air | 16 | kV/mm | |
| Dielectric Constant | ASTM D150 | ||
| 50 Hz | 3.17 | ||
| 60 Hz | 3.17 | ||
| 100 Hz | 3.30 | ||
| 1 MHz | 3.10 | ||
| Dissipation Factor | ASTM D150 | ||
| 50 Hz | 9.0E-4 | ||
| 60 Hz | 9.0E-4 | ||
| 100 Hz | 2.0E-3 | ||
| 1 MHz | 0.020 | ||
| Arc Resistance 7 | PLC 7 | ASTM D495 | |
| Comparative Tracking Index (CTI) | PLC 2 | UL 746 | |
| High Amp Arc Ignition (HAI) | PLC 4 | UL 746 | |
| High Voltage Arc Tracking Rate (HVTR) | PLC 1 | UL 746 | |
| Hot-wire Ignition (HWI) | PLC 2 | UL 746 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.47 mm) | V-2 | UL 94 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Refractive Index | 1.586 | ASTM D542 | |
| Transmittance (2540 µm) | 88.0 | % | ASTM D1003 |
| Haze (2540 µm) | 1.0 | % | ASTM D1003 |
| Fill Analysis | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Melt Viscosity | 800 | Pa·s | Internal Method |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 121 | °C | |
| Drying Time | 3.0 to 4.0 | hr | |
| Drying Time, Maximum | 48 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Suggested Shot Size | 40 to 60 | % | |
| Rear Temperature | 293 to 316 | °C | |
| Middle Temperature | 304 to 327 | °C | |
| Front Temperature | 316 to 338 | °C | |
| Nozzle Temperature | 310 to 332 | °C | |
| Processing (Melt) Temp | 316 to 338 | °C | |
| Mold Temperature | 82.2 to 116 | °C | |
| Back Pressure | 0.345 to 0.689 | MPa | |
| Screw Speed | 40 to 70 | rpm | |
| Vent Depth | 0.025 to 0.076 | mm |
| Note Message | |
|---|---|
| 1 . | Type I, 50 mm/min |
| 2 . | Type I, 50 mm/min |
| 3 . | 1.3 mm/min |
| 4 . | 1.3 mm/min |
| 5 . | Type S |
| 6 . | Rate B (120°C/h), Loading 2 (50 N) |
| 7 . | Tungsten Electrode |
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