材质 | 聚苯硫醚 | 用途 | 宇航 航空 |
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雪佛龙菲利普PPS Ryton R-4
产品特性:含40%玻纤增强,良好的耐化学性,高耐热性,即使在高温下,耐化学性和机械性能也很优异,高抗蠕变性,坚韧、热稳定性极好,可注塑、挤出、涂塑成型
产品用途:一般用于机械方面为齿轮、机械配件、壳体、阀门,电器电子、汽车工业配件和宇航、航空等工业
欧源塑胶原料公司可免费提供官方物性表、UL黄卡、FDA认证、RoHS报告、SGS报告
REACH测试报告等,索取权威资料请致电13192029932
PPS R-4 物性表:
Physical | Nominal Value | Unit | Test Method |
Specific Gravity | 1.68 | g/cm? | ASTM D792 |
Molding Shrinkage - Flow (3.18 mm) | 0.3 | % | |
Molding Shrinkage - Across Flow (3.18 mm) | 0.5 | % | |
Water Absorption (23°C, 24 hr) | 0.02 | % | ASTM D570 |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength | 165 | MPa | ASTM D638 |
Tensile Stress (Yield) | 145 | MPa | ISO 527-2 |
Tensile Elongation (Break) | 1.1 | % | ASTM D638 |
Tensile Strain (Break) | 1 | % | ISO 527-2 |
Flexural Modulus | 14500 | MPa | ASTM D790 |
Flexural Modulus | 14000 | MPa | ISO 178 |
Flexural Strength | 221 | MPa | ASTM D790 |
Flexural Strength | 200 | MPa | ISO 178 |
Compressive Strength | 270 | MPa | ASTM D695 |
Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact (3.18 mm) | 75 | J/m | ASTM D256 |
Notched Izod Impact Strength | 8 | kJ/m? | ISO 180/A |
Unnotched Izod Impact (3.18 mm) | 400 | J/m | ASTM D256 |
Unnotched Izod Impact Strength | 20 | kJ/m? | ISO 180 |
Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load (1.8 MPa, Annealed) | > 260 | °C | ASTM D648 |
CLTE - Flow | ASTM E831 | ||
-50 to 50°C | 0.000015 | cm/cm/°C | |
100 to 200°C | 0.000015 | cm/cm/°C | |
CLTE - Transverse | ASTM E831 | ||
-50 to 50°C | 0.000040 | cm/cm/°C | |
100 to 200°C | 0.000080 | cm/cm/°C |
PPS R-4
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