材料 >> 聚合物材料
聚碳酸酯, 30%玻璃纤维填充,棒, PC, 30% GFR, 20mm 直径
产品介绍 | 订货号 | 包装规格 | | Length (Round) | | 310-543-73 | 100 mm | | 889-343-49 | 200 mm | | 395-107-83 | 500 mm | | 763-761-88 | 1000 mm |
产品参数 | Diameter[直径] | 20mm | | Length[长度] | 100 mm - 1000 mm | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 1.430 | | Flammability | V-1 | | Water absorption ( % ) | 0.28 | | Water absorption - equilibrium ( % ) | 0.11 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 30.000 | | Heat-deflection temperature - 0.45MPa ( C ) | 147 | | Heat-deflection temperature - 1.8MPa ( C ) | 142.0 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 1080.0 | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.26 | | Upper working temperature ( C ) | 140 | | Electrical Properties(电气特性) | | Dielectric constant @1MHz | 3 | | Dielectric strength ( kV mm⁻¹ ) | 30.0 | | Dissipation factor @ 1MHz | 0.0090 | | Surface resistivity ( Ohm/sq ) | 10¹⁴ | | Volume resistivity ( Ohmcm ) | 10¹⁶ | | Chemical Resistance(耐化学性) | | Acids - concentrated | Fair | | Acids - dilute | Good | | Alcohols | Good | | Alkalis | Poor | | Aromatic hydrocarbons | Poor | | Greases and Oils | Good | | Halogens | Poor | | Ketones | Poor | | Mechanical Properties(机械性能) | | Elongation at break ( % ) | 3.0 | | Tensile modulus ( GPa ) | 5.80 | | 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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