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1)  polyurethane elastic sealant
聚氨酯弹性密封胶
2)  polyurethane sealant
聚氨酯密封胶
1.
Development of one-part silane capped polyurethane sealant;
单组分硅烷封端聚氨酯密封胶的研制
2.
Preparation of polyurethane sealant modified by nano-calcium sulfate whisker;
纳米CaSO_4晶须改性聚氨酯密封胶的制备
3.
Study on synthesis and properties of one-component polyurethane sealant modified by silane-terminated polybutadiene;
端硅烷化聚丁二烯改性单组分聚氨酯密封胶的制备和性能探讨
3)  PV polyurethane seal glue
PV聚氨酯密封胶
1.
The application of PV polyurethane seal glue in joint maintenance of concrete pavement in highly cold area was carefully introduced.
详细地介绍了PV聚氨酯密封胶在高寒地区水泥混凝土路面接缝养护上的应用情况 ,阐述了PV聚氨酯密封胶的施工工艺和施工方法 ,对接缝料的配比试验和施工工艺提出了相应的技术要求。
4)  one-component polyurethane sealant
单组分聚氨酯密封胶
1.
The production technique,process and equipment of one-component polyurethane sealant were summarized in this paper,and its application and development were reviewed as well.
本文介绍了聚氨酯密封胶的配方组成和聚氨酯密封胶的改性方法,综述了国内单组分聚氨酯密封胶的生产技术、工艺、设备,并对其应用与发展前景作了展望。
5)  elastometric sealant
弹性密封胶
1.
Based on construction practice of sewage treatment trunk sewer in sewage treatment plant, the seal technique for large-sized sewer joint is described, as well as the features, performances and use method of JYM-polyurethane elastometric sealant.
结合污水处理厂污水处理干线工程的施工实践,介绍了大口径污水管道接缝的密封防水工艺及JYM-聚氨酯弹性密封胶的特点、性能及使用方法。
6)  elastic polyurethane
弹性聚氨酯
1.
The coatings shows excellent adhesion and corrosion resistance of epoxy resin,as well as excellent wear resistance,impact resistance and high strength of elastic polyurethane.
制备了一种以环氧树脂为羟基组分,聚醚聚氨酯弹性预聚物为固化剂的弹性地坪涂料,该涂料既有环氧树脂的强粘结力、高耐腐蚀性,又具有弹性聚氨酯优异的耐磨、耐冲击、高强度等特性。
补充资料:聚氨酯密封胶
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性质:系以聚氨酯橡胶及聚氨酯预聚体为主要成分的密封胶。此类密封胶具有高的拉伸强度、优良的弹性、耐磨性、耐油性和耐寒性,但耐水性,特别是耐碱水性欠佳。可分为加热硫化型、室温硫化型和热熔型三种。其中室温硫化型又有单组分和双组分之分。聚氨酯密封胶广泛用于建筑物、广场、公路作为嵌缝密封材料,以及汽车制造、玻璃安装、电子灌装、潜艇和火箭密封等方面。

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