气体水蒸汽气态溴氦氢氧氮氩气态汞空气硫化氢真空乙醚液态二氧化碳甲醇乙醇水液态氨液态氦液态氢液态氧液态氮液态氯煤油松节油苯油漆甘油温度()140~1501800000040000200202016.314-270.8-253-182-18502020相对介电常数1.007851.01281.0000741.000261.000511.000581.000561.000741.0005851.00414.3351.58533.725.781.516.21.0581.221.4652.281.92~42.22.2833.545.8液体固体氨固体醋酸石腊聚苯乙烯无线电瓷超高频瓷二氧化钡橡胶硬橡胶纸干砂15%水湿砂(金刚石)木头琥珀冰虫胶赛璐璐玻璃黄磷硫碳云母花岗石大理石食盐氧化铍温度()-902-52016相对介电常数4.014.12.0~2.124~2.66~6.57~8.51062~34.32.52.5约2~82.82.83~43.34~114.14.25.5~16.56~87~98.36.27.59