Abstract

Tests of the physicomechanical characteristics, heat resistance, and temperature range of performance of the developed hybrid silane-functional adhesives sealants Viladex-60 (based on STP-polymers) and Viladex-3105 (based on MS-polymer) have been carried out in comparison with the previously developed Viladex-451 and Viladex-45 sealants and the foreign-produced Betaseal 1125-1F polyurethane sealant. It has been found by the method of thermomechanical analysis that the developed adhesive–sealants differ from the previously developed sealants by an increased modulus of elasticity by 1.5–2 times in the temperature range from 0 to 150°C, and in terms of adhesion, deformation–strength, and thermomechanical characteristics, they are not inferior to the foreign sealants Betaseal 1125-1F designed for gluing glass to automobiles.

中文翻译：

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具有增强强度特性的杂化聚氨酯胶粘剂密封剂

摘要

比较开发的混合硅烷功能粘合剂密封胶Viladex-60（基于STP聚合物）和Viladex-3105（基于MS聚合物）的物理机械特性，耐热性和性能温度范围进行了比较。使用先前开发的Viladex-451和Viladex-45密封胶以及国外生产的Betaseal 1125-1F聚氨酯密封胶。通过热机械分析的方法发现，在0至150°C的温度范围内，已开发的粘合剂密封剂与先前开发的密封剂的不同之处在于，其弹性模量提高了1.5到2倍，并且在粘合性方面，变形强度和热机械特性，它们不逊于设计用于将玻璃粘合到汽车上的国外密封剂Betaseal 1125-1F。