| 是否进口：否 | 产地：美国 | 厂家(产地)：沙伯基础(原GE) |
| 牌号：143R | 销售方式：品牌经销 | 类型：标准料 |
| 加工级别：注塑级 | 特性级别：标准级 | 用途级别：汽车部件、 电子电器部件、 运动器材、 家电部件、 电动工具配件 |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.20 g/cc | 1.20 g/cc | ASTM D792 |
| 1.20 g/cc | 1.20 g/cc | ASTM D792 | |
| Density | 1.19 g/cc | 0.0430 lb/in? | ASTM D792 |
| Water Absorption | 0.15 % | 0.15 % | 24 hours; ASTM D570 |
| Moisture Absorption at Equilibrium | 0.35 % | 0.35 % | ASTM D570 |
| 0.58 % @Temperature 100 °C | 0.58 % @Temperature 212 °F | ASTM D570 | |
| Linear Mold Shrinkage, Flow | 0.0050 - 0.0070 cm/cm @Thickness 3.20 mm | 0.0050 - 0.0070 in/in @Thickness 0.126 in | SABIC method |
| Melt Flow | 10.5 g/10 min @Load 1.20 kg, Temperature 300 °C | 10.5 g/10 min @Load 2.65 lb, Temperature 572 °F | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 70 | 70 | ASTM D785 |
| Hardness, Rockwell R | 118 | 118 | ASTM D785 |
| Tensile Strength at Break | 65.0 MPa | 9430 psi | 50 mm/min; ASTM D638 |
| Tensile Strength, Yield | 62.0 MPa | 8990 psi | 50 mm/min; ASTM D638 |
| Elongation at Break | 110 % | 110 % | 50 mm/min; ASTM D638 |
| Elongation at Yield | 7.0 % | 7.0 % | 50 mm/min; ASTM D638 |
| Flexural Yield Strength | 93.0 MPa | 13500 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Flexural Modulus | 2.34 GPa | 339 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Izod Impact, Notched | 8.01 J/cm | 15.0 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 32.04 J/cm | 60.02 ft-lb/in | ASTM D4812 |
| Tensile Impact Strength | 546 kJ/m? | 260 ft-lb/in? | ASTM D1822 |
| Falling Dart Impact | 169 J | 125 ft-lb | ASTM D3029 |
| Taber Abrasion, mg/1000 Cycles | 10 | 10 | CS-17, 1 kg; ASTM D1044 |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | >= 1.00e+17 ohm-cm | >= 1.00e+17 ohm-cm | ASTM D257 |
| Dielectric Constant | 2.96 @Frequency 1.00e+6 Hz | 2.96 @Frequency 1.00e+6 Hz | ASTM D150 |
| 3.17 @Frequency 50.0 - 60.0 Hz | 3.17 @Frequency 50.0 - 60.0 Hz | ASTM D150 | |
| Dielectric Strength | 14.9 kV/mm @Thickness 3.20 mm | 378 kV/in @Thickness 0.126 in | in air; ASTM D149 |
| Dissipation Factor | 0.00090 @Frequency 50.0 - 60.0 Hz | 0.00090 @Frequency 50.0 - 60.0 Hz | ASTM D150 |
| 0.010 @Frequency 1.00e+6 Hz | 0.010 @Frequency 1.00e+6 Hz | ASTM D150 | |
| Comparative Tracking Index | 250 - 400 V | 250 - 400 V | UL 746A |
| Hot Wire Ignition, HWI | 7.0 - 15 sec | 7.0 - 15 sec | UL 746A |
| High Amp Arc Ignition, HAI | 60 - 120 arcs | 60 - 120 arcs | UL 746A |
| High Voltage Arc-Tracking Rate, HVTR | 25.4 - 80.0 mm/min | 1.00 - 3.15 in/min | UL 746A |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 68.4 ?m/m-°C @Temperature -40.0 - 95.0 °C | 38.0 ?in/in-°F @Temperature -40.0 - 203 °F | ASTM E831 |
| Specific Heat Capacity | 1.25 J/g-°C | 0.299 BTU/lb-°F | ASTM C 351 |
| Thermal Conductivity | 0.190 W/m-K | 1.32 BTU-in/hr-ft?-°F | ASTM C177 |
| Deflection Temperature at 0.46 MPa (66 psi) | 137 °C @Thickness 6.40 mm | 279 °F @Thickness 0.252 in | unannealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 132 °C @Thickness 6.40 mm | 270 °F @Thickness 0.252 in | unannealed; ASTM D648 |
| Vicat Softening Point | 154 °C | 309 °F | Rate B/50; ASTM D1525 |
| UL RTI, Electrical | 130 °C | 266 °F | UL 746B |
| UL RTI, Mechanical with Impact | 130 °C | 266 °F | UL 746B |
| UL RTI, Mechanical without Impact | 130 °C | 266 °F | UL 746B |
| Flammability, UL94 | HB @Thickness 0.760 mm | HB @Thickness 0.0299 in | UL 94 |
| Oxygen Index | 25 % | 25 % | ASTM D2863 |
| Optical Properties | Metric | English | Comments |
| Refractive Index | 1.586 | 1.586 | ASTM D542 |
| Haze | 1.0 % @Thickness 2.54 mm | 1.0 % @Thickness 0.100 in | ASTM D1003 |
| Transmission, Visible | 88 % @Thickness 2.54 mm | 88 % @Thickness 0.100 in | ASTM D1003 |
| Processing Properties | Metric | English | Comments |
| Nozzle Temperature | 290 - 310 °C | 554 - 590 °F | Injection Molding |
| Zone 1 | 270 - 295 °C | 518 - 563 °F | |
| Zone 2 | 280 - 305 °C | 536 - 581 °F | |
| Zone 3 | 295 - 315 °C | 563 - 599 °F | |
| Melt Temperature | 295 - 315 °C | 563 - 599 °F | |
| Mold Temperature | 70.0 - 95.0 °C | 158 - 203 °F | |
| Drying Temperature | 120 °C | 248 °F | Injection Molding |
| Dry Time | 3.00 - 4.00 hour | 3.00 - 4.00 hour | Injection Molding |
| 48.0 hour | 48.0 hour | Cumulative; Injection Molding | |
| Moisture Content | 0.020 % | 0.020 % | |
| Back Pressure | 0.300 - 0.700 MPa | 43.5 - 102 psi | |
| Shot Size | 40 - 60 % | 40 - 60 % | |
| Vent Depth | 0.00250 - 0.00760 cm | 0.000984 - 0.00299 in | |
| Screw Speed | 40 - 70 rpm | 40 - 70 rpm | |
| Descriptive Properties | |||
| UV-light, water exposure/immersion | F1 | UL 746C |
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