Abstract

The results of studies of the effect of fillers, such as chalk of MTD-2 and Omyakarb 5KA grades and kaolin, on the cohesive and adhesive strength and on the viscosity of uncured sealants based on nitrile butadiene rubber are discussed. The effect of external factors, such as water and high temperature, on the adhesive and strength properties of sealants was studied. It is shown that the use of MTD-2 chalk as a filler makes it possible to use nitrile-butadiene-rubber-based uncured sealants as an adhesive layer in the repair of PVC roofing membranes.

中文翻译：

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填料对丁腈橡胶未固化密封胶性能的影响

摘要

讨论了诸如MTD-2和Omyakarb 5KA级白垩的填料和高岭土等填料对基于丁腈橡胶的未固化密封胶的内聚力和粘合强度以及粘度的影响的研究结果。研究了诸如水和高温等外部因素对密封胶的粘合性和强度性能的影响。结果表明，使用MTD-2粉笔作为填充剂可以在聚氯乙烯屋面膜修复中使用丁腈橡胶基未固化密封胶作为粘合层。