... :Developed country such as Europ, America and Japan have adpoted SMC in the auto-making, including car, train, tractor and ... auto body, the housing of auto body, hard shell roof, floor and door, radiator protects railings board, front board, step, luggage ... do not have obvious problem of environmental pollution,since the SMC encloses intactly, and few styrene gases are discharged. Accroding to ...