Shanghai CHEM PU Co., Ltd. is a renowned OEM, manufacturer, and supplier of high-quality polyurethane products. One of our best-selling products is our Seam Sealant, which boasts excellent adhesion, durability, and flexibility. Our Seam Sealant is specially designed for joints and seams, providing effective waterproofing and ensuring long-lasting protection against harsh environmental conditions. Our Seam Sealant is ideal for a wide range of applications, including construction, automotive, and marine industries. Whether you need to seal gaps in your vehicle or waterproof your boat, our product is the perfect solution. Our team of experienced professionals uses advanced technology to produce a product that meets the highest quality standards. We are committed to providing our customers with superior products and excellent customer service. Our Seam Sealant is available in a range of colors and sizes to suit your specific needs. Contact us today to learn more about our Seam Sealant and other high-quality polyurethane products.