Bellofram Elastomers

Bellofram Elastomers, the combination of legendary names Bellofram Diaphragm and Bellofram Silicones, is the single access point for the world of frictionless and leak-proof rolling diaphragm seals and silicone sponge, rubber sponge, solid silicone, and solid rubber products. We offer precision manufacturing, custom material formulations, and unmatched institutional knowledge of applications.