explain any two properties of plastic
Answers
Answer:
Plastics are generally low cost, easy to manufacture, durable, strong for their weight, electrically and thermally insulative, and resistant to shock, corrosion, chemicals, and water.
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Answer:
•Plastics are generally low cost, easy to manufacture, durable, strong for their weight, electrically and thermally insulative, and resistant to shock, corrosion, chemicals, and water.
•Most plastics are light, chemically stable and do not rust.
•Good impact resistance.
•Good transparency and wear resistance.
•Good insulation, low thermal conductivity.
•General formability, good coloring, low processing cost.
•Most plastics have poor heat resistance, high thermal expansion rate and easy combustion.
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