Dow Corning 738 Electrical Sealant White is a one component, room temperature curing, silicone adhesive that is used for bonding with a variety of reactive glass, metal, plastics, laminates, and ceramics. It offers high elongation, no flow, fast in-line processing, and requires no mixing. - Non-flow. Room temperature cure. High elongation for added stress relief. No mixing required. Room temperature cure, no ovens required. Faster in-line processing with optional. Added reliability can result from lower cured stress.