材料 >> 聚合物材料
聚砜,棒, PSu, Natural, 25mm直径
产品介绍 | 订货号 | 包装规格 | | Length (Round) | | 476-636-91 | 54 mm | | 489-353-13 | 100 mm | | 339-920-28 | 200 mm | | 319-201-95 | 500 mm | | 493-838-94 | 1000 mm |
产品参数 | Colour[颜色] | Natural | | Diameter[直径] | 25mm | | Length[长度] | 54 mm - 1000 mm | | Chemical Resistance(耐化学性) | | Acids - concentrated | Fair | | Acids - dilute | Good | | Alcohols | Good | | Alkalis | Good | | Aromatic hydrocarbons | Fair | | Greases and Oils | Good | | Halogens | Good | | Ketones | Poor | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 1.240 | | Flammability | HB | | Limiting oxygen index ( % ) | 30 | | Radiation resistance | Good | | Resistance to Ultra-violet | Poor | | Water absorption ( % ) | 0.40 | | Water absorption - equilibrium ( % ) | 0.85 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 56.000 | | Heat-deflection temperature - 1.8MPa ( C ) | 174.0 | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.26 | | Upper working temperature ( C ) | 150 - 180 | | Electrical Properties(电气特性) | | Dielectric constant @1MHz | 3 | | Dielectric constant @1kHz | 3.14 | | Dielectric strength ( kV mm⁻¹ ) | 17.0 | | Dissipation factor @ 1MHz | 0.0050 | | Dissipation factor @ 1kHz | 0.0013 | | Volume resistivity ( Ohmcm ) | 5x10¹⁶ | | Mechanical Properties(机械性能) | | Elongation at break ( % ) | 50.0 -100.0 | | Hardness - Rockwell | M91 | | Izod impact strength ( J m⁻¹ ) | 69.0 | | Tensile modulus ( GPa ) | 2.48 | | Tensile strength ( MPa ) | 70.00 |
其他参数 公差 | 直径 | ≤10mm | ±10% |
|---|
| 聚合物 | +20% / -10% | | 陶瓷 | +20% / -10% | |
| >10mm | ±5% | | 陶瓷 | +20% / -10% | | 聚合物 | +20% / -10% | |
| 长度 | <100mm | ±1mm |
|---|
| ≥100mm | +5% / -1% |
| |
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