| 品牌：RYTON | 是否进口：否 | 产地：美国 |
| 厂家(产地)：索尔维 | 牌号：R-4-270NA | 品名：PPS |
| 产品规格：25KG/包 | 产品特性：***PPS | 销售方式：品牌经销 |
| 类型：标准料 | 加工级别：注塑级 | 特性级别：增强级、***、耐水解、抗化学性 |
索尔维PPS RYTON R-4-270NA***40%玻纤增强
Density / Specific Gravity2 | 1.67 | g/cm | ISO 1183 |
Molding Shrinkage3 | |||
Flow : 3.20 mm | 0.20 | % | |
Across Flow : 3.20 mm | 0.50 | % | |
Water Absorption(24 hr, 23°C) | 0.020 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength | 190 | MPa | ISO 527 |
Tensile Elongation(Break) | 1.8 | % | ISO 527 |
Flexural Modulus | 13000 | MPa | ISO 178 |
Flexural Stress | 280 | MPa | ISO 178 |
Compressive Strength | 285 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact Strength | 9.0 | kJ/m | ISO 180/A |
Unnotched Izod Impact Strength | 45 | kJ/m | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load(1.8 MPa, Unannealed) | 265 | °C | ASTM D648 |
CLTE | ISO 11359-2 | ||
Flow : -50 to 50°C | 1.5E-5 | cm/cm/°C | |
Flow : 100 to 200°C | 1.0E-5 | cm/cm/°C | |
Transverse : -50 to 50°C | 4.5E-5 | cm/cm/°C | |
Transverse : 100 to 200°C | 8.5E-5 | cm/cm/°C | |
Thermal Conductivity | 0.32 | W/m/K | ASTM E1530 |
| Electrical | Nominal Value | Unit | Test Method |
Volume Resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
Dielectric Strength | 20 | kV/mm | ASTM D149 |
Dielectric Constant | ASTM D150 | ||
25°C, 1 kHz | 4.00 | ||
25°C, 1 MHz | 4.00 | ||
Dissipation Factor | ASTM D150 | ||
25°C, 1 kHz | 2.0E-3 | ||
25°C, 1 MHz | 2.0E-3 | ||
Arc Resistance | 125 | sec | ASTM D495 |
Comparative Tracking Index (CTI) | 130 | V | UL 746 |
| Flammability | Nominal Value | Unit | Test Method |
Flame Rating4(1.6 mm) | V-0 | UL 94 |
纯PPS在厚度为0.8mm时便可通过UL-94 V0级。基本上，除了少数等级如超韧系列之外，各种等级PPS的UL94燃烧性都是属于V-0级，在UL 94燃烧性中已是***的等级了。超韧系列PPS含有一些增韧剂，会牺牲一些耐燃性。
纯PPS及未添加导电物的PPS等级皆具有优良的电气绝缘性质。添加碳纤维的PPS等级则有相当低的体积电阻系数。
