what are the characterstic of plastic
Answers
Answer:
The properties and characteristics of most plastics (though not always fulfilled in certain special plastics) are these:
* Easy to work and shape,
* Have a low production cost,
* Possess low density,
* Tend to be waterproof,
* Good electrical insulators,
* Acceptable acoustic insulation,
* Good thermal insulation, but most can not withstand very high temperatures,
* Resistant to corrosion and many chemical factors;
* Some are not biodegradable or easily recyclable, and if they burn, are highly polluting.
Answer:
Plastics have numerous properties that make them superior to other materials in many applications. Plastics generally have: resistance to corrosion and chemicals, low electrical and thermal conductivity, high strength-to-weight ratio, colors available in a wide variety and transparent, resistance to shock, good durability, low cost, are easy to manufacture, resistant to water and have low toxicity.
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