polyurethane elastic sealant ; elastic PU sealing material ; polyurethane elastomer sealant
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双语例句
1
介绍了双液型遇水膨胀聚氨酯密封胶的研究。
The preparation of water swelling polyurethane sealants was introduced in the paper.
2
本文介绍了一种新型的聚氨酯密封胶,该密封胶具有较强的耐水性能。
A new type polyurethane adhesive was introduced in this paper, and it had good hydrolysis-resistant property.
3
介绍了聚氨酯密封胶在建筑用密封胶中所处的地位,基本反应原理、性能及施工技术。
The paper introduces the position of polyurethane sealants in the sealants for architectures. Their general reaction principles, properties and application techniques are also included.