
310ml Low Modulus Polyurethane Adhesive PU Sealant for Construction. Versatile Construction Application: Ideal for bonding and sealing expansion joints in metal, concrete, tunnels, and reservoirs. Superior Elasticity and Strength: Features high tensile strength, excellent elasticity, wear resistance, and oil resistance. Long Service Life: Offers excellent weather resistance with a durable service life of 15-20 years. Multiple Color Options: Available in Black, White, and Grey to match various construction aesthetics. OEM and ODM Services: Accepts full customization, minor customization, and customization from samples or designs. Flexible Packaging Sizes: Available in 310ml and 600ml tubes with flexible packing options of 20 or 40 pcs per carton. Waterproof Performance: Perfect for waterproofing and caulking in balconies, swimming pools, and bathrooms. Fast Curing Time: Cures within 24 hours for efficient project completion and bonding.