Shop for MOMENTIVE® Silicone Adhesives. MOMENTIVE® silicone adhesives are rubber and gel products developed for adhesion, sealing, coating and encapsulating/potting applications. These silicone adhesives offer excellent temperature performance, both high temperature stability and low temperature flexibility, excellent dielectric properties, and outstanding weatherability. Applications range from simple gap sealants to electronic encapsulants and room-temperature-molded solid silicone seals. Stocked products typically ship in 2-5 business days. Can’t find what you need? Get a quote.