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Liquid-applied waterproofing membrane for roofs comprising two different aldimines
Liquid-applied waterproofing membrane for roofs comprising two different aldimines
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机译:包含两种不同醛亚胺的屋顶液体应用防水膜
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摘要
The present invention describes a one-part moisture-curing liquid-applied waterproofing membrane comprising a polyurethane polymer and two different aldimines as blocked amine hardeners in a specific ratio range. The membrane has a low odour, a long shelf life stability, a low viscosity at low solvent content, a sufficiently long open time to allow hand application and cures fast to a solid elastic material. The liquid-applied waterproofing membrane is particularly suitable for roofing applications, possessing high strength, high elongation and good durability under outdoor wheathering conditions in a broad temperature range.
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