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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 4701R-701 SABIC INNOVATIVE US
LEXAN™
Electronic and electrical components
High temperature resistan,transparent
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Plastic Datasheets
| hardness | Test Condition | Test Method | SABIC INNOVATIVE US/4701R-701 |
|---|---|---|---|
| Rockwell hardness | M-Scale | ASTM D785 | 92 |
| R-Scale | ASTM D785 | 127 |
| thermal performance | Test Condition | Test Method | SABIC INNOVATIVE US/4701R-701 |
|---|---|---|---|
| Hot deformation temperature | 1.8 MPa, Unannealed, 3.20 mm | ASTM D648 | 148 °C |
| Linear coefficient of thermal expansion | -40 to 95°C，Flow | ASTM E831 | 8.1E-5 cm/cm/°C |
| RTI | UL 746 | 130 °C | |
| RTI Elec | UL 746 | 130 °C | |
| RTI Imp | UL 746 | 130 °C | |
| specific heat | ASTM C351 | 1260 J/kg/°C | |
| thermal conductivity | ASTM C177 | 0.21 W/m/K |
| mechanical properties | Test Condition | Test Method | SABIC INNOVATIVE US/4701R-701 |
|---|---|---|---|
| Bending modulus | 50.0 mm Span | ASTM D790 | 2330 Mpa |
| bending strength | Yield, 50.0 mm Span | ASTM D790 | 97.0 Mpa |
| elongation | Break | ASTM D638 | 78 % |
| tensile strength | Yield | ASTM D638 | 65.0 Mpa |
| Break | ASTM D638 | 77.0 Mpa |
| Electrical performance | Test Condition | Test Method | SABIC INNOVATIVE US/4701R-701 |
|---|---|---|---|
| Arc resistance | ASTM D495 | PLC 6 | |
| Compared to the anti leakage trace index | UL 746 | PLC 3 | |
| Dielectric constant | 50 kHz | ASTM D150 | 3.27 |
| 60 Hz | ASTM D150 | 3.27 | |
| 1 MHz | ASTM D150 | 3.10 | |
| Dielectric strength | 3.20 mm, in Air | ASTM D149 | 20 KV/mm |
| Dissipation factor | 60 Hz | ASTM D150 | 1.6E-3 |
| 50 Hz | ASTM D150 | 1.6E-3 | |
| 100 Hz | ASTM D150 | 0.026 | |
| High arc combustion index | UL 746 | PLC 3 | |
| High voltage arc tracing rate | UL 746 | PLC 3 | |
| Hot wire ignition | UL 746 | PLC 2 | |
| Volume resistivity | ASTM D257 | > 2.5E+17 ohms·cm |
| Physical properties | Test Condition | Test Method | SABIC INNOVATIVE US/4701R-701 |
|---|---|---|---|
| melt mass-flow rate | 300°C/1.2 kg | ASTM D1238 | 2.0 g/10 min |
| 300°C/6.1 kg | ASTM D1238 | 9.0 g/10 min | |
| Shrinkage rate | 3.20 mm，Flow | Internal Method | 0.80 - 1.0 % |
| Specific volume | ASTM D792 | 0.830 cm³/g | |
| Water absorption rate | 24 hr | ASTM D570 | 0.19 % |
| impact performance | Test Condition | Test Method | SABIC INNOVATIVE US/4701R-701 |
|---|---|---|---|
| Dart impact | 23°C | ASTM D3029 | 149 J |
| Impact strength of cantilever beam gap | ASTM D1822 | 577 kJ/m² | |
| Suspended wall beam without notch impact strength | 23°C | ASTM D4812 | 3200 J/m |
| optical performance | Test Condition | Test Method | SABIC INNOVATIVE US/4701R-701 |
|---|---|---|---|
| Refractive index | ASTM D542 | 1.600 | |
| transmissivity | 2540 μm | ASTM D1003 | 85.0 % |
| turbidity | 2540 μm | ASTM D1003 | 1.0 % |
| injection | Test Condition | Test Method | SABIC INNOVATIVE US/4701R-701 |
|---|---|---|---|
| Back pressure | 0.300 to 0.700 Mpa | ||
| drying temperature | 120 °C | ||
| drying time | 3.0 to 4.0 hr | ||
| Exhaust hole depth | 0.025 to 0.076 mm | ||
| Mold temperature | 80 to 115 °C | ||
| Processing (melt) temperature | 350 to 370 °C | ||
| Screw speed | 40 to 70 rpm | ||
| Spray nozzle temperature | 345 to 365 °C | ||
| Suggested injection volume | 40 to 60 % | ||
| Suggested maximum moisture content | 0.020 % | ||
| Temperature at the front of the material cylinder | 350 to 370 °C | ||
| Temperature at the rear of the barrel | 325 to 350 °C | ||
| Temperature in the middle of the barrel | 340 to 360 °C |