QUV 500h 노화 항 황화 PU 방수 코팅 완전 건조 ≤20h

폴리우레탄 방수 코팅
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.