PTFE-The unexpected king of materials powder release agent for concrete
PTFE, notoriously referred to as Teflon, was not an intended discovery. In 1938, DuPont stumbled upon this impressive compound fairly by mishap, sparking a change in materials science and industrial applications. One morning in 1938, Roy Plunkett, a young drug store, was hectic playing with his experiments behind-the-scenes of DuPont. His task appeared straightforward: find