Mechanical devices made of polyacetal include turn signal switches, where polyacetal replaced several pieces of die-cast zinc and ... PHENOLIC RESINS The United Statesa#39; demand for phenolic molding resins was 200 million pounds in 1975. ... The BX cable must physically attach to a metal box to complete the grounding circuit. ... General Motors and Ford are expected to adopt this system shortly.
|Title||:||Intermaterials competition in the management of shrinking resources|
|Author||:||American Institute of Chemical Engineers|