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建筑用丁基防水嵌缝胶出厂检验

  • 发布时间 : 2022-8-5 17:18:51
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(Summary description)Customized SILICONE STRUCTURAL SEALANT from China manufacturer refers to the adhesive with high strength, can bear large load, aging resistance, fatigue resistance and corrosion resistance, and has stable performance within the expected life. It is suitable for bearing the bonding of strong structural parts. Non structural adhesive has low strength and poor durability. It can only be used for bonding, sealing and fixing of ordinary and temporary properties, and cannot be used for structural adhesive bonding. NEUTRAL SILICONE WETHERPROOF SEALANT from China manufacturer is a structural adhesive with waterproof function. Silicone glue refers to the adhesive based on silicone rubber. According to different functions, it can be divided into structural adhesive, potting adhesive, sealant, thermal conductive adhesive, flame retardant adhesive and so on.

建筑用丁基防水嵌缝胶出厂检验

(Summary description)Customized SILICONE STRUCTURAL SEALANT from China manufacturer refers to the adhesive with high strength, can bear large load, aging resistance, fatigue resistance and corrosion resistance, and has stable performance within the expected life. It is suitable for bearing the bonding of strong structural parts. Non structural adhesive has low strength and poor durability. It can only be used for bonding, sealing and fixing of ordinary and temporary properties, and cannot be used for structural adhesive bonding. NEUTRAL SILICONE WETHERPROOF SEALANT from China manufacturer is a structural adhesive with waterproof function. Silicone glue refers to the adhesive based on silicone rubber. According to different functions, it can be divided into structural adhesive, potting adhesive, sealant, thermal conductive adhesive, flame retardant adhesive and so on.

  • 发布时间 : 2022-8-5 17:18:51
  • Views:
Information

    从检测数据看建筑用丁基防水嵌缝胶的主要性能。判断建筑用丁基防水嵌缝胶产品质量最重要的两项性能指标为位移能力和粘结能力,无论国际标准还是国内标准都依据抗位移能力进行分级,主要分成25LM级、25HM级、20LM级、20HM级、12.5级、12.5E级、12.5P级和7.5P级,其相对应伸长和压缩程度分别为25% ,25% ,20% ,20%、12.5%、12.5%、12.5%和7.5%。粘结能力是表示丁基防水嵌缝胶在位移时,能与被粘结物牢固结合的能力,此方面应遵循各类丁基防水嵌缝胶适合粘结基材范围的原则。因此应根据缝隙伸缩大小正确选择位移能力和粘结能力的建筑丁基防水嵌缝胶。这里重点解释一下建筑用丁基防水嵌缝胶级别用法。

    例1在建筑幕墙上由于缝隙间变形较大应采用25LM级、25HM级、20LM级和20HM级建筑用丁基防水嵌缝胶。

    例2道桥嵌缝用丁基防水嵌缝胶应采用25LM级、20LM级低模量的丁基防水嵌缝胶;机场跑道嵌缝用丁基防水嵌缝胶应采用25LM级低模量的丁基防水嵌缝胶。

    在使用建筑用丁基防水嵌缝胶之前,应该核查本年度全性能的合格检测报告和胶复检报告。复检内容为建筑用丁基防水嵌缝胶出厂检验。www.sdyuantai.com


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