Toothbrush is a which plastic (Thermoplastic or thermosetting plastic)
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2
Answer:
Thermosetting plastic
Explanation:
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Answered by
1
Answer:
Thermosetting Plastic
Explanation:
The handles are made of plastics that can be injected into molds. The most common plastics used are polypropylene and polyethylene.
A plastic which once set,does not become soft on heating and cannot be moulded a second time,is called thermosetting plastic
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