品牌:RYTON | 是否进口:否 | 产地:美国 |
厂家(产地):索尔维 | 牌号:R-4-240NA | 品名:PPS |
产品规格:25KG/包 | 产品特性:高抗冲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:增韧级、增强级、***、***、抗化学性、高抗冲 |
索尔维40%GF高抗冲PPS RYTON R-4-240NA
Density / Specific Gravity | 1.66 | g/cm | ASTM D792 |
Molding Shrinkage | |||
Flow : 3.20 mm | 0.20 | % | |
Across Flow : 3.20 mm | 0.50 | % | |
Water Absorption(24 hr, 23°C) | 0.020 | % | ASTM D570 |
Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness | ASTM D785 | ||
M-Scale | 99 | ||
R-Scale | 120 |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength | |||
-- | 172 | MPa | ASTM D638 |
-- | 185 | MPa | ISO 527-2 |
Tensile Elongation | |||
Break | 1.9 | % | ASTM D638 |
Break | 2.0 | % | ISO 527-2 |
Flexural Modulus | |||
-- | 13800 | MPa | ASTM D790 |
-- | 14000 | MPa | ISO 178 |
Flexural Strength | |||
-- | 262 | MPa | ASTM D790 |
-- | 275 | MPa | ISO 178 |
Compressive Strength | 265 | MPa | ASTM D695 |
Poisson's Ratio | 0.39 | ISO 527 | |
Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact | |||
3.18 mm | 91 | J/m | ASTM D256 |
-- | 10 | kJ/m | ISO 180/A |
Unnotched Izod Impact | |||
3.18 mm | 800 | J/m | ASTM D4812 |
-- | 45 | kJ/m | ISO 180 |
Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load(1.8 MPa, Unannealed) | 265 | °C | ASTM D648 |
PPS平均分子量为0.4-0.5万,密度为1.3-1.8克每立方厘米,pps有十分有意的热性能。用玻纤增强后的热性能指标更高,它的连续使用温度达400度,pps的热稳定性优良,加热至500度时重量损失不明显,至700度时才会完全降解,它的力学性能随温度的升高下降很少,在232度经5000h的热老化后,其抗弯强度和抗拉强度还能保持50%以上。