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Plastic
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....stic' is usually applied to all polymers which are not considered to be elastomers or fibres; i.e. which exhibit neither the long range elasticity of elastomers nor the very high crystallinity of most fibres. In the engineering sense, however, a plastic is a mixture containing one or more resins compounded with fillers, plasticizers, lubricants, dyes etc. which has been subsequently fabricated....