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wide-frequency bandt good mechanical properties and low moisture absorption and is a new generation of attractive matrix material for advanced radome. 氰酸酯樹脂具有較低的介質損耗因數和低而穩定的介電常數,使用頻帶寬,力學性能好,吸水率低,是新一代航空航天雷達天線罩理想的基躰材料。