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17 April, 04:27

Differences between plastic and metal

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  1. 17 April, 04:42
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    Differences are listed below:

    Explanation:

    Weight: Plastic can weigh appreciably much less than than metal. A plastic part weighs approximately one-sixth of the same part in steel.

    Chemical resistance:Plastic are much less likely to suffer chemical attack and don not corrode.

    Machinability: Plastic are much more easier to cut through than metal.

    Product life: The life span for plastic is longer than of the metals in many applications.

    Cost: The cost of plastic raw materials is appreciably less than of the metals.

    Heat: Plastic are less heat resistive than metals.

    Ultraviolet light can degrade the plastics soon.

    Strength: Metal provides more strength than the plastic.
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