| 产品特性：高流动 | 是否进口：否 | 产地：美国 |
| 厂家(产地)：美国苏威 | 牌号：R-4-280NA | 销售方式：品牌经销 |
| 类型：标准料 | 品名：聚苯硫醚 | 加工级别：注塑级 |
| 特性级别：阻燃级、 增强级、 高流动 | 用途级别：电子电器部件、 家电部件 | 品牌：苏威 |
| 产品规格：高流动 |
苏威R-4-280NA聚苯硫醚高流动性PPS，含40%玻纤增强，5VA阻燃，提高了机械强度和流动性。原厂原包，提供原厂质量检验证书(COA)，官方物性表等资料。
PPS R-4-280NA物性表：
| Physical | Nominal Value | Unit | Test Method |
Density 2 | 1.68 | g/cm? | *** 1183 |
Water Absorption (24 hr, 23°C) | 0.020 | % | ASTM D570 |
Mold Shrinkage 3 | |||
Flow | 0.20 | % | |
Transverse | 0.50 | % | |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength | 200 | MPa | *** 527 |
Tensile Elongation (Break) | 1.8 | % | *** 527 |
Flexural Modulus | 14000 | MPa | *** 178 |
Flexural Strength | 290 | MPa | *** 178 |
Compressive Strength | 285 | MPa | *** 604 |
| Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact Strength | 9.0 | kJ/m? | *** 180/A |
Unnotched Izod Impact Strength | 40 | kJ/m? | *** 180 |
| Thermal | Nominal Value | Unit | Test Method |
CLTE - Flow | *** 11359-2 | ||
-50 to 50°C | 1.5E-5 | cm/cm/°C | |
100 to 200°C | 1.0E-5 | cm/cm/°C | |
CLTE - Transverse | *** 11359-2 | ||
-50 to 50°C | 4.0E-5 | cm/cm/°C | |
100 to 200°C | 9.0E-5 | cm/cm/°C | |
Thermal Conductivity | 0.32 | W/m/K | ASTM E1530 |
Heat Deflection Temperature - 1.8 MPa | 265 | °C | ASTM D648 |
Temperature Index | 200 to 220 | °C | UL 746B |
| Electrical | Nominal Value | Unit | Test Method |
Volume Resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
Dielectric Strength | 22 | kV/mm | ASTM D149 |
Dielectric Constant | ASTM D150 | ||
25°C, 1 kHz | 4.00 | ||
25°C, 1 MHz | 3.90 | ||
Dissipation Factor | ASTM D150 | ||
25°C, 1 kHz | 2.0E-3 | ||
25°C, 1 MHz | 2.0E-3 | ||
Arc Resistance | 130 | sec | ASTM D495 |
Comparative Tracking Index (CTI) | 150 | V | UL 746A |
Insulation Resistance - 95% RH, 48 hr (90°C) | 1.00E+12 | ohms | |
| Flammability | Nominal Value | Unit | Test Method |
Flame Rating (1.6 mm) |
| UL 94 |
