原包塞拉尼斯抗UV耐候POM CELCON M90UV
¥28.50
代理塞拉尼斯矿物增强POM CELCON MC270
¥28.50
高粘抗紫外线POM CELCON UV25Z
¥28.50
原包塞拉尼斯耐候抗紫外线POM CELCON UV90Z
¥28.50
直销塞拉尼斯耐磨消音POM CELCON M90SW
Density | 1.41 | g/cm³ | *** 1183 |
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 8.00 | cm³/10min | *** 1133 |
Molding Shrinkage | *** 294-4 | ||
Across Flow | 1.6 | % | |
Flow | 2.0 | % |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | 2600 | MPa | *** 527-2/1A |
Tensile Stress (Yield) | 49.0 | MPa | *** 527-2/1A/50 |
Tensile Strain (Yield) | 8.0 | % | *** 527-2/1A/50 |
Flexural Modulus (23°C) | 2560 | MPa | *** 178 |
Compressive Stress | *** 604 | ||
1% Strain | 21.0 | MPa | |
6% Strain | 72.0 | MPa | |
| Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength (23°C) | 5.0 | kJ/m² | *** 179/1eA |
Charpy Unnotched Impact Strength | *** 179/1eU | ||
-30°C | 90 | kJ/m² | |
23°C | 110 | kJ/m² | |
Notched Izod Impact Strength (23°C) | 5.4 | kJ/m² | *** 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
Heat Deflection Temperature (1.8 MPa, Unannealed) | 90.0 | °C | *** 75-2/A |
Vicat Softening Temperature | 161 | °C | *** 306/B50 |
Melting Temperature | |||
-- | 165 | °C | |
-- 3 | 166 | °C | *** 11357-3 |
CLTE | *** 11359-2 | ||
Flow | 1.0E-4 | cm/cm/°C | |
Transverse | 1.0E-4 | cm/cm/°C |
POM不耐强碱和氧化剂，对烯酸及弱酸有一定的稳定性。POM的耐溶剂性良好，可耐烃类、醇类、醛类、醚类、汽油、润滑油及弱碱等，并可在高温下保持相当的化学稳定性。吸水性小，尺寸稳定性好。
POM的耐候性不好，长期在紫外线作用下，力学性能下降，表面发生粉化和龟裂。
直销塞拉尼斯耐磨消音POM CELCON M90SW
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