The Murena was the first production car to use galvanized steel for all chassis parts. The body panels were made from fibreglass/polyester. These two aspects mean that the Murena is essentially immune to rust, except for the rear trailing arms of the suspension. Hot-dip galvanizing is the process of coating iron or steel with a thin zinc layer by passing the steel through a molten bath of zinc at a temperature of around 460°C. Zinc rusts to form zinc oxide, a fairly strong material that stops further rusting, protecting the steel... There is a disputed proposal to merge this article with glass-reinforced plastic. ... SEM picture of a bend in a high surface area polyester fiber with a seven-lobed cross section Polyester is a category of polymers, or, more specifically condensation polymers, which contain the ester functional group in their main chain. ... A trailing-arm suspension is an automobile suspension design in which one or more arms (or links) are connected between (and perpendicular to) the axle and the chassis. ...
References
"Matra Murena Maniac." Fortunecity. URL accessed on December 3, 2005.
"Matra-Talbot Murena index." www.matrasport.dk. URL accessed on May 18, 2006.