3.5 Plastics as Materials of
Choice
Today if we think of storing a food
item, water, milk, pickles, dry food
etc., plastic containers seem most
convenient. This is because of their
light weight, lower price, good strength
and easy handling. Being lighter as
compared to metals, plastics are used
in cars, aircrafts and spacecrafts, too.
The list is endless if we start counting
articles like slippers, furniture,
decoration pieces, etc.
Now, let us discuss the characteristic
properties of plastics.
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Answer:
In addition to above properties, plastics have following qualities. Plastics are available in variety of colors, both opaque and transparent. Plastics possess excellent insulating property, so used as electric insulators. Plastics are clean, light and shining, so they need not be given any finish such as painting, polishing etc.
Explanation:
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