沙伯基礎(chǔ)創(chuàng)新（GE) PC LEXAN 123R 產(chǎn)品特性：高流動(dòng)性，無(wú)鹵耐候，抗紫外線 易脫模 宜制戶(hù)外大型薄壁工程件、結(jié)構(gòu)復(fù)雜薄壁室外用件
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PC 123R 物性表：
| Physical | Nominal Value | Unit | Test Method |
| Specific Gravity | 1.20 | g/cm³ | ASTM D792 |
| Specific Volume | 0.835 | cm³/g | ASTM D792 |
| Density | 1.19 | g/cm³ | ASTM D792 |
| 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 (24 hr) | 0.15 | % | ASTM D570 |
| Water Absorption | ASTM D570 | ||
| Equilibrium, 23°C | 0.35 | % | |
| Equilibrium, 100°C | 0.58 | % | |
| Mechanical | Nominal Value | Unit | Test Method |
| Tensile Strength 2 (Yield) | 62.1 | MPa | ASTM D638 |
| Tensile Strength 2 (Break) | 65.5 | MPa | ASTM D638 |
| Tensile Elongation 2 (Yield) | 7.0 | % | ASTM D638 |
| Tensile Elongation 2 (Break) | 110 | % | ASTM D638 |
| Flexural Modulus 3 (50.0 mm Span) | 2340 | MPa | ASTM D790 |
| Flexural Strength 3 (Yield, 50.0 mm Span) | 93.1 | 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) | 690 | 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 4 | 546 | kJ/m² | ASTM D1822 |
| Hardness | Nominal Value | Unit | Test Method |
| Rockwell Hardness | ASTM D785 | ||
| M-Scale | 70 | ||
| R-Scale | 118 | ||
| Thermal | Nominal Value | Unit | Test Method |
| Deflection Temperature Under Load (0.45 MPa, Unannealed, 6.40 mm) | 138 | °C | ASTM D648 |
| Deflection Temperature Under Load (1.8 MPa, Unannealed, 6.40 mm) | 132 | °C | ASTM D648 |
| Vicat Softening Temperature | 154 | °C | ASTM D1525 5 |
| CLTE - Flow (-40 to 95°C) | 0.000068 | cm/cm/°C | ASTM E831 |
| Specific Heat | 1260 | J/kg/°C | ASTM C351 |
| Thermal Conductivity | 0.19 | W/m/K | ASTM C177 |
| Electrical | Nominal Value | Unit | Test Method |
| Volume Resistivity | > 1.0E+17 | ohm·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 | 0.00090 | ||
| 60 Hz | 0.00090 | ||
| 1 MHz | 0.010 |