Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 920A-21051 SABIC INNOVATIVE US
LEXAN™
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transparent,wear resistant,UV resistance,Flame retardant
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | SABIC INNOVATIVE US/920A-21051 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D1822 | 525 kJ/m² | |
| Dart impact | 23°C | ASTM D3029 | 169 J |
| hardness | Test Condition | Test Method | SABIC INNOVATIVE US/920A-21051 |
|---|---|---|---|
| Rockwell hardness | M计秤 | ASTM D785 | 70 |
| R计秤 | ASTM D785 | 118 |
| thermal performance | Test Condition | Test Method | SABIC INNOVATIVE US/920A-21051 |
|---|---|---|---|
| RTI Elec | UL 746 | 130 °C | |
| RTI Str | UL 746 | 130 °C | |
| thermal conductivity | ASTMC177 | 0.19 W/m/K | |
| Heat Deflection Temperature | 0.45MPa,未退火,6.40mm，HDT | ASTM D648 | 138 °C |
| vicat | ASTM D15255 | 152 °C | |
| RTI Imp | UL 746 | 120 °C | |
| Linear coefficient of thermal expansion | MD：-40到95°C | ASTME831 | 6.8E-05 cm/cm/°C |
| Heat Deflection Temperature | 1.8MPa,未退火,6.40mm，HDT | ASTM D648 | 132 °C |
| Mechanical properties | Test Condition | Test Method | SABIC INNOVATIVE US/920A-21051 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 90 % |
| bending strength | 屈服,50.0mm跨距 | ASTM D790 | 91.0 Mpa |
| tensile strength | 屈服 | ASTM D638 | 62.1 Mpa |
| elongation | 屈服 | ASTM D638 | 7.0 % |
| flexural modulus | 50.0mm跨距 | ASTM D790 | 2240 Mpa |
| tensile strength | 断裂 | ASTM D638 | 55.8 Mpa |
| Taber abraser | 1000Cycles,1000g,CS-17转轮 | ASTM D1044 | 10.0 mg |
| Electrical performance | Test Condition | Test Method | SABIC INNOVATIVE US/920A-21051 |
|---|---|---|---|
| Dissipation Factor | 50Hz | ASTM D150 | 9E-04 |
| 60Hz | ASTM D150 | 9E-04 | |
| dielectric constant | 60Hz | ASTM D150 | 3.01 |
| 50Hz | ASTM D150 | 3.01 | |
| Dissipation Factor | 1MHz | ASTM D150 | 0.010 |
| High arc combustion index (HAI) | HAI | UL 746 | PLC 3 |
| dielectric constant | 1MHz | ASTM D150 | 2.96 |
| volume resistivity | ASTM D257 | >1.0E+17 ohms·cm | |
| High Voltage Arc Traceability Rate (HVTR) | HVTR | UL 746 | PLC 3 |
| Hot wire ignition (HWI) | HWI | UL 746 | PLC 2 |
| arc resistance | ASTM D495 | PLC7 | |
| dielectric strength | 3.20mm,inAir | ASTM D149 | 17 KV/mm |
| Compared to the Leakage Tracking Index (CTI) | CTI | UL 746 | PLC 2 |
| optical performance | Test Condition | Test Method | SABIC INNOVATIVE US/920A-21051 |
|---|---|---|---|
| Haze ratio | 2540µm | ASTM D1003 | 1.0 % |
| refractive index | ASTM D542 | 1.586 | |
| transmissivity | 2540µm | ASTM D1003 | 85.0 % |
| Physical properties | Test Condition | Test Method | SABIC INNOVATIVE US/920A-21051 |
|---|---|---|---|
| Specific volume | ASTM D792 | 0.835 cm³/g | |
| Water absorption rate | 平衡,100°C | ASTM D570 | 0.58 % |
| melt mass-flow rate | 300°C/1.2kg | ASTM D1238 | 15 g/10min |
| Water absorption rate | 24hr | ASTM D570 | 0.15 % |
| shrinkage rate | MD：3.20mm | 内部方法 | 0.50-0.70 % |
| Water absorption rate | 平衡,23°C | ASTM D570 | 0.35 % |
| flammability | Test Condition | Test Method | SABIC INNOVATIVE US/920A-21051 |
|---|---|---|---|
| UL flame retardant rating | 3.0mm | UL 94 | V-0 |
| RadiantPanelListing(UL) | UL 94 | YES | |
| 1.5mm | UL 94 | V-2 |
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