Because plastic in today's world is used for nearly everything. From your cell phone, to food containers. Plastic can ultimately take any form, at a cheap price.
Therefor, for certain parts, plastic is a very good alternative to metals. For parts like the radio, and the internal framing of the car. to alowe more ways of styeling
palstic can be used to make real life cars such as ferrari's and also plastics can be used to make houses
Metal, plastics, rubber, glass
The most widely used material are various steel alloys, but there are options. Some cars may have hoods/bonnets, and even body panels out of plastics. Some are made partly of aluminium.
Two companies that specialize in testing plastics in the United States are Instron and Intertek. They test plastics for specific industries such as medical, aerospace and cars.
if you mean materials used to make cars say in 1918: alot of wood for interiors, stamped metal for bodies, and glass for lighting and windshields. in say 1970,s alot of stamped metal,more vinyl for interiors, molded plastics,and laminated plastics wil tempered glass for windshields. today, 2009, alot of molded plastics inside and out, alot of very thin steel, laminated windshields, tupperware bumpers ,etc, and aluminium.
Weight. Plastic is much lighter.
brilliant for cleaning black plastics on cars and mopeds
Many parapharmaceutical products are made from plastics.
Rubber is not used though plastics are. Plastics are used to insulate them because they do not conduct electricity
cuz they r
They are used for making plastic's but the plastics they make aren't biograble
Plastics used to make labware are: polyethylene, polypropylene, teflon, polycarbonate.