Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti- all, bridges and tunnels, building doors and windows etc. Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos etc. Sealing of through holes on various wall and at floor concrete. Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor etc.Wear suitable protective clothing, gloves and eye/face Protection. After contact with skin, wash immediately with plenty of water and soap. In case of accident or if you feel unwell, seek medical advice immediately.All product properties and application details based on information are ensured to be reliable and accurate. But you still need to test its property and safety before application. All advices we supply can’t be applied in any circumstances. CHEMPU don't make assurance of any other applications outside the specification until CHEMPU supply a special written guarantee. CHEMPU is only responsible to replace or refund if this product is defective within the warranty period stated above. CHEMPU makes it clear that will not take responsible for any accidents.1. Professional R&D team Application test support ensures that you no longer worry about multiple test instruments. 2. Product marketing cooperation The products are sold to many countries all over the world. 3. Strict quality control 4. Stable delivery time and reasonable order delivery time control. We are a professional team, our members have many years of experience in international trade. We are a young team, full of inspiration and innovation. We are a dedicated team. We use qualified products to satisfy customers and win their trust. We are a team with dreams. Our common dream is to provide customers with the most reliable products and improve together. Trust us, win-win.