Polyurea coatings with different contents of hard segment polyaspartic ester(PAE) were investigated through aging tests of marine environment outdoor exposure and salt fog testing.

　
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  • 通過(guò)海洋大氣環(huán)境戶(hù)外暴曬老化試驗和鹽霧加速老化試驗,試驗研究了不同硬段含量的聚天冬氨酸酯(PAE)聚脲涂層的耐海洋環(huán)境老化性能。
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