Polyurethane is a waterproof coating product. Used for roof tile repair work cracked concrete wall Sealing leaks from roof decks, leaking toilets, practical, easy to use, convenient, no need to mix cement or sand. Tested and received world-class standards. Product Information ▶Product Name:Polyurethane (oil-based/water-based) waterproofing paint ▶Net content: 300g/1000g ▶Product color: Grey/Transparent/White/Black/Blue ▶Construction method: brushing, roller brushing ▶Applicable sites: roof, exterior wall, window sill, toilet, etc ▶Applicable materials: cement surface, exterior wall, tile, marble, wood, glass, metal, etc Description: ✅Applicable on the wide leaking surface, and some places/cracks that waterproof tape cannot use such as wall corner ✅more effective waterproof coating compare to waterproof butyl tape, due to PU paint can infiltrate into crack to 100% seal the crack ✅Extra durable (it can last), extra elastic, high-temperature resistance, and anti-scratch. ✅Applicable on the rough surface, not recommended for applying on a smooth surface ✅Durable, elastic, high temperature resistance, odorless, anti-scratch, high volume and cost-efficiency 👉Construction steps👈 1. Clean the construction surface to keep there no standing water 2. Apply the first pass of waterproofing glue where waterproofing is required 3. After 6-8 hours, apply a second application 4. Painting is complete. If the crack is large, repeat it several times.The construction site should not touch water within 24 hours. ﹊﹋﹊﹊﹋﹊﹋﹊﹋﹊✨✨﹊﹋﹊﹊﹋﹊﹋﹊﹋﹊ 📌 Any questions, please ask the seller. 😉 📌 Your 5 star review is the best support to our store!⭐⭐⭐⭐⭐ 📌 Please give us the opportunity to resolve any problem😊 📌 At last, we wish you have a happy shopping experience 💖