QUV 500h 老化耐黄化 PU防水コーティング 完全乾燥 ≤20h

ポリウレタン防水のコーティング
May 27, 2025
Video Description:
Discover the QUV 500h Aging Yellowing Resistance PU Waterproofing Coating, designed for durability and efficiency. With a full dry time of ≤20h, this black polyurethane coating offers superior water tightness, elongation at break ≥450%, and resistance to yellowing grade ≥4 after 500 hours of QUV aging. Ideal for swimming pools, cellars, terraces, and more.