Silicone

 100% RTV Silicone Adhesive / Sealant is a gel-like, one component material that cures to a tough, rubbery solid when exposed to moisture in the air. Since it will not flow under it's own weight, it can be applied on sidewall joints and surfaces or overhead without sagging, slumping or running off. It will adhere to clean metal, glass, most types of non-oily wood, vulcanized silicone rubber, silicone resins, natural and synthetic fibers, ceramic, paper, as well as many painted and plastic surfaces. Delta supplies Silicone adhesive sealant in different colors and for different applications.