What is rtv sealant?

RTV (room temperature vulcanizing) sealant is a type of adhesive commonly used for sealing and bonding applications in construction, automotive assembly, and electronics. RTV sealant cures at room temperature, creating a flexible and waterproof seal that can withstand temperature extremes and exposure to various chemicals.

Some common types of RTV sealants include silicone, polyurethane, and hybrid polymer sealants. Silicone RTV sealants offer excellent resistance to heat, UV rays, and weathering, making them ideal for outdoor and high-temperature applications. Polyurethane RTV sealants provide superior adhesion and flexibility, making them suitable for bonding dissimilar materials and dynamic joints. Hybrid polymer RTV sealants combine the benefits of both silicone and polyurethane sealants, offering high performance and durability.

RTV sealants come in various colors, viscosity levels, and cure times, allowing for a wide range of applications. They are commonly used for sealing and bonding glass, metal, plastic, concrete, and ceramic materials in construction, automotive, and industrial settings. RTV sealants are typically applied using a caulking gun or dispenser and can be easily shaped and smoothed with a putty knife or tool.