ASI High Performance Silicone Tube - 2.8oz. Black

The ASI 502 Industrial Silicone Sealant/Adhesive is a high-performance, one-part RTV silicone designed for demanding industrial, construction, and high-temperature sealing applications. This moisture-curing formula vulcanizes at room temperature to form a strong, flexible silicone rubber that delivers long-term durability and reliable performance. Its non-slump consistency allows for easy application on vertical and overhead surfaces without sagging or flowing, making it ideal for precision sealing and bonding jobs. As a 100% silicone sealant, ASI 502 offers outstanding resistance to weathering, ozone, ultraviolet radiation, freeze-thaw cycles, and airborne chemicals. Once fully cured, it provides excellent adhesion to a wide range of nonporous substrates including glass, metal, porcelain, ceramic, wood, and most plastics. The sealant can be applied in surface temperatures from 0°F to 120°F and, after curing, withstands continuous operating temperatures from -70°F to 400°F, making it suitable for both extreme cold and high-heat environments. ASI 502 is an ideal solution for industrial sealing, appliance applications, and projects requiring flexibility, durability, and superior environmental resistance.