| 品牌：RYTON | 是否进口：否 | 产地：美国 |
| 厂家(产地)：索尔维 | 牌号：R-7-121NA | 品名：PPS |
| 产品规格：25KG/包 | 产品特性：高刚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、***、高强度、高刚性 |
索尔维高耐热高刚本色PPS RYTON R-7-121NA
Density / Specific Gravity | 1.95 | g/cm | ASTM D792 |
Molding Shrinkage | |||
Flow : 3.20 mm | 0.20 | % | |
Across Flow : 3.20 mm | 0.40 | % | |
Water Absorption(24 hr, 23°C) | 0.020 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness | ASTM D785 | ||
M-Scale | 101 | ||
R-Scale | 118 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength | |||
-- | 131 | MPa | ASTM D638 |
-- | 135 | MPa | ISO 527-2 |
Tensile Elongation(Break) | 1.0 | % | ASTM D638,ISO 527-2 |
Flexural Modulus | |||
-- | 17200 | MPa | ASTM D790 |
-- | 18000 | MPa | ISO 178 |
Flexural Strength | |||
-- | 207 | MPa | ASTM D790 |
-- | 210 | MPa | ISO 178 |
Compressive Strength | 285 | MPa | ASTM D695 |
Poisson&＃39;s Ratio | 0.36 | ISO 527 | |
| Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact | |||
3.18 mm | 59 | J/m | ASTM D256 |
-- | 6.0 | kJ/m | ISO 180/A |
Unnotched Izod Impact | |||
3.18 mm | 210 | J/m | ASTM D4812 |
-- | 16 | kJ/m | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load(1.8 MPa, Unannealed) | 265 | °C | ASTM D648 |
PPS用于汽车工业占45%左右，主要用于汽车功能件；点火器、加热器、汽化器、离合器、变速器、齿轮箱、轴承支架、灯罩、保险杠、风扇、排气系统以及反光镜和车灯座的零部件。可代替金属制作排气筒循环阀及水泵叶轮，气动信号调解器等。
