| 是否进口：否 | 产地：美国 | 厂家(产地)：沙伯基础(原GE) |
| 牌号：CFR7431 | 销售方式：品牌经销 | 类型：标准料 |
| 加工级别：注塑级 | 特性级别：阻燃级、 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 | 1.19 g/cc | 1.19 g/cc | ASTM D792 |
| Density | 1.20 g/cc | 0.0434 lb/in? | ISO 1183 |
| Moisture Absorption | 0.0200 % | 0.0200 % | Injection Molding |
| 0.100 % | 0.100 % | 23°C / 50% RH; ISO 62 | |
| Water Absorption at Saturation | 0.13 % | 0.13 % | ISO 62-1 |
| Viscosity | 9.0 cP @Load 1.20 kg, Temperature 300 °C | 9.0 cP @Load 2.65 lb, Temperature 572 °F | MVR cc/10 min; ISO 1133 |
| Linear Mold Shrinkage, Flow | 0.0055 - 0.0075 cm/cm @Thickness 3.20 mm | 0.0055 - 0.0075 in/in @Thickness 0.126 in | SABIC method |
| Linear Mold Shrinkage, Transverse | 0.0060 - 0.0080 cm/cm @Thickness 3.20 mm | 0.0060 - 0.0080 in/in @Thickness 0.126 in | SABIC method |
| Melt Flow | 10 g/10 min @Load 1.20 kg, Temperature 300 °C | 10 g/10 min @Load 2.65 lb, Temperature 572 °F | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength at Break | 53.0 MPa | 7690 psi | 50 mm/min; ISO 527 |
| 55.0 MPa | 7980 psi | 50 mm/min; ASTM D638 | |
| Tensile Strength, Yield | 66.0 MPa | 9570 psi | 50 mm/min; ISO 527 |
| 67.0 MPa | 9720 psi | 50 mm/min; ASTM D638 | |
| Elongation at Break | 55 % | 55 % | 50 mm/min; ASTM D638 |
| 56 % | 56 % | 50 mm/min; ISO 527 | |
| Elongation at Yield | 6.0 % | 6.0 % | 50 mm/min; ASTM D638 |
| 6.0 % | 6.0 % | 50 mm/min; ISO 527 | |
| Tensile Modulus | 2.35 GPa | 341 ksi | 1 mm/min; ISO 527 |
| 2.52 GPa | 365 ksi | 50 mm/min; ASTM D638 | |
| Flexural Strength | 101 MPa | 14600 psi | yield, 2 mm/min; ISO 178 |
| 107 MPa | 15500 psi | yld, 1.3 mm/min, 50 mm span; ASTM D790 | |
| Flexural Modulus | 2.45 GPa | 355 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
| 2.45 GPa | 355 ksi | 2 mm/min; ISO 178 | |
| Izod Impact Notched | 100 J | 73.8 ft-lb | ASTM D256 |
| 81.0 J @Temperature -30.0 °C | 59.7 ft-lb @Temperature -22.0 °F | ASTM D256 | |
| Izod Impact, Unnotched | NB | NB | ASTM D4812 |
| NB @Temperature -30.0 °C | NB @Temperature -22.0 °F | ASTM D4812 | |
| Izod Impact, Notched (ISO) | 9.00 kJ/m? | 4.28 ft-lb/in? | 80*10*3; ISO 180/1A |
| 8.00 kJ/m? @Temperature -30.0 °C | 3.81 ft-lb/in? @Temperature -22.0 °F | 80*10*3; ISO 180/1A | |
| Izod Impact, Unnotched (ISO) | NB | NB | 80*10*3; ISO 180/1U |
| NB @Temperature -30.0 °C | NB @Temperature -22.0 °F | 80*10*3; ISO 180/1U | |
| Charpy Impact Unnotched | NB | NB | Edgew 80*10*3 sp=62mm; ISO 179/1eU |
| NB @Temperature -30.0 °C | NB @Temperature -22.0 °F | Edgew 80*10*3 sp=62mm; ISO 179/1eU | |
| Charpy Impact, Notched | 1.00 J/cm? | 4.76 ft-lb/in? | Edgew 80*10*3 sp=62mm; ISO 179/1eA |
| 0.700 J/cm? @Temperature -30.0 °C | 3.33 ft-lb/in? @Temperature -22.0 °F | Edgew 80*10*3 sp=62mm; ISO 179/1eA | |
| Dart Drop, Total Energy | 64.0 J | 47.2 ft-lb | ASTM D3763 |
| Electrical Properties | Metric | English | Comments |
| Dielectric Constant | 2.79 @Frequency 1.10e+9 Hz | 2.79 @Frequency 1.10e+9 Hz | ASTM ES 7-83 |
| Dissipation Factor | 0.0057 @Frequency 1.10e+9 Hz | 0.0057 @Frequency 1.10e+9 Hz | ASTM ES 7-83 |
| Comparative Tracking Index | 175 - 250 V | 175 - 250 V | UL 746A |
| Hot Wire Ignition, HWI | 15 - 30 sec @Thickness >=1.20 mm | 15 - 30 sec @Thickness >=0.0472 in | UL 746A |
| >= 120 sec @Thickness >=3.00 mm | >= 120 sec @Thickness >=0.118 in | UL 746A | |
| High Amp Arc Ignition, HAI | >= 120 arcs @Thickness >=1.20 mm | >= 120 arcs @Thickness >=0.0472 in | UL 746A |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 67.0 ?m/m-°C @Temperature -40.0 - 40.0 °C | 37.2 ?in/in-°F @Temperature -40.0 - 104 °F | ASTM E831 |
| 77.0 ?m/m-°C @Temperature 23.0 - 80.0 °C | 42.8 ?in/in-°F @Temperature 73.4 - 176 °F | ISO 11359-2 | |
| CTE, linear, Transverse to Flow | 67.0 ?m/m-°C @Temperature -40.0 - 40.0 °C | 37.2 ?in/in-°F @Temperature -40.0 - 104 °F | ASTM E831 |
| 79.0 ?m/m-°C @Temperature 23.0 - 80.0 °C | 43.9 ?in/in-°F @Temperature 73.4 - 176 °F | ISO 11359-2 | |
| Hot Ball Pressure Test | 125 °C | 257 °F | PASS; IEC 60695-10-2 |
| Deflection Temperature at 0.46 MPa (66 psi) | 131 °C | 268 °F | Edgew 120*10*4 sp=100mm; ISO 75/Be |
| 131 °C @Thickness 3.20 mm | 268 °F @Thickness 0.126 in | unannealed; ASTM D648 | |
| Deflection Temperature at 1.8 MPa (264 psi) | 120 °C | 248 °F | Edgew 120*10*4 sp=100mm; ISO 75/Ae |
| 120 °C @Thickness 3.20 mm | 248 °F @Thickness 0.126 in | unannealed; ASTM D648 | |
| Vicat Softening Point | 136 °C | 277 °F | Rate B/50; ASTM D1525 |
| 137 °C | 279 °F | Rate B/50; ISO 306 | |
| 139 °C | 282 °F | Rate B/120; ISO 306 | |
| UL RTI, Electrical | 125 °C | 257 °F | UL 746B |
| UL RTI, Mechanical with Impact | 120 °C | 248 °F | UL 746B |
| UL RTI, Mechanical without Impact | 125 °C | 257 °F | UL 746B |
| Flammability, UL94 | V-2 @Thickness >=0.400 mm | V-2 @Thickness >=0.0157 in | UL 94 |
| V-1 @Thickness >=1.00 mm | V-1 @Thickness >=0.0394 in | UL 94 | |
| V-0 @Thickness >=1.20 mm | V-0 @Thickness >=0.0472 in | UL 94 | |
| 5VA @Thickness >=3.00 mm | 5VA @Thickness >=0.118 in | UL 94 | |
| Glow Wire Ignition Temperature | 850 °C @Thickness 1.20 mm | 1560 °F @Thickness 0.0472 in | IEC 60695-2-13 |
| 850 °C @Thickness 3.00 mm | 1560 °F @Thickness 0.118 in | IEC 60695-2-13 | |
| Glow Wire Flammability Index | 960 °C @Thickness 1.20 mm | 1760 °F @Thickness 0.0472 in | IEC 60695-2-12 |
| 960 °C @Thickness 3.00 mm | 1760 °F @Thickness 0.118 in | IEC 60695-2-12 | |
| Optical Properties | Metric | English | Comments |
| Transmission, Visible | >= 88 % @Thickness 3.00 mm | >= 88 % @Thickness 0.118 in | SABIC method |
| >= 89 % @Thickness 2.00 mm | >= 89 % @Thickness 0.0787 in | SABIC method | |
| >= 90 % @Thickness 1.00 mm | >= 90 % @Thickness 0.0394 in | SABIC method | |
| Processing Properties | Metric | English | Comments |
| Nozzle Temperature | 275 - 300 °C | 527 - 572 °F | |
| Zone 2 | 270 - 295 °C | 518 - 563 °F | |
| Zone 3 | 280 - 305 °C | 536 - 581 °F | |
| Melt Temperature | 280 - 305 °C | 536 - 581 °F | Injection Molding |
| 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 | |
| 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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