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LEXAN™ 121R resin
| Category: | PC , Polycarbonate |
| Manufacturer: | SABIC Innovative Plastics |
| Trademark: | LEXAN™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | FET5zr_LEXAN-121R-resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| UL rated HB as of 10/97. 200 series recommended when V-2 rating required. Nonhalogenated. 17.5 MFR, for small, intricate parts. Internal mold release. |
| General Information | |
|---|---|
| Additive |
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| Features |
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| Processing Method |
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| Multi-Point Data |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | ASTM D792 | ||
| -- | 1.20 | g/cm³ | |
| -- | 1.19 | g/cm³ | |
| Specific Volume | 0.835 | cm³/g | ASTM D792 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Radiant Panel Listing (UL) | YES |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 18 | 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 | 62.1 | MPa | |
| Break | 68.9 | MPa | |
| Tensile Elongation 2 | ASTM D638 | ||
| Yield | 7.0 | % | |
| Break | 130 | % | |
| Flexural Modulus 3(50.0 mm Span) | 2340 | MPa | ASTM D790 |
| Flexural Strength 4(Yield, 50.0 mm Span) | 96.5 | MPa | ASTM D790 |
| Taber Abrasion Resistance (1000 Cycles, 1000 g, CS-17 Wheel) | 10.0 | mg | ASTM D1044 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength 5 | ISO 179/1eA | ||
| -30°C | 12 | kJ/m² | |
| 23°C | 65 | kJ/m² | |
| Charpy Unnotched Impact Strength 6 | ISO 179/1eU | ||
| -30°C | No Break | ||
| 23°C | No Break | ||
| Notched Izod Impact | |||
| 23°C | 690 | J/m | ASTM D256 |
| -30°C 7 | 11 | kJ/m² | ISO 180/1A |
| 23°C 8 | 65 | kJ/m² | ISO 180/1A |
| Unnotched Izod Impact | |||
| 23°C | 3200 | J/m | ASTM D4812 |
| -30°C 9 | No Break | ISO 180/1U | |
| 23°C 10 | No Break | ISO 180/1U | |
| Instrumented Dart Impact (23°C, Energy at Peak Load) | 62.1 | J | ASTM D3763 |
| Gardner Impact (23°C) | 169 | J | ASTM D3029 |
| Tensile Impact Strength 11 | 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 | 129 | °C | |
| Vicat Softening Temperature | 154 | °C | ASTM D1525 12 |
| CLTE - Flow (-40 to 95°C) | 6.8E-5 | cm/cm/°C | ASTM E831 |
| Specific Heat | 1260 | J/kg/°C | ASTM C351 |
| Thermal Conductivity | 0.25 | W/m/K | ASTM C177 |
| RTI Elec | 130 | °C | UL 746 |
| RTI Imp | 130 | °C | UL 746 |
| RTI Str | 130 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | > 1.0E+17 | ohms·cm | ASTM D257 |
| Dielectric Strength (3.20 mm, in Air) | 15 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 50 Hz | 3.17 | ||
| 60 Hz | 3.17 | ||
| 1 MHz | 2.96 | ||
| Dissipation Factor | ASTM D150 | ||
| 50 Hz | 9.0E-4 | ||
| 60 Hz | 9.0E-4 | ||
| 1 MHz | 0.010 | ||
| Comparative Tracking Index (CTI) | PLC 2 | UL 746 | |
| High Amp Arc Ignition (HAI) | PLC 1 | UL 746 | |
| High Voltage Arc Tracking Rate (HVTR) | PLC 2 | UL 746 | |
| Hot-wire Ignition (HWI) | PLC 2 | UL 746 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (0.711 mm) | HB | 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 |
| 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 | 260 to 282 | °C | |
| Middle Temperature | 271 to 293 | °C | |
| Front Temperature | 282 to 304 | °C | |
| Nozzle Temperature | 277 to 299 | °C | |
| Processing (Melt) Temp | 282 to 304 | °C | |
| Mold Temperature | 71.0 to 93.0 | °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 . | 80*10*3 sp=62mm |
| 6 . | 80*10*3 sp=62mm |
| 7 . | 80*10*3 |
| 8 . | 80*10*3 |
| 9 . | 80*10*3 |
| 10 . | 80*10*3 |
| 11 . | Type S |
| 12 . | Rate B (120°C/h), Loading 2 (50 N) |
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