science
Grade-5
Easy
Question
Which of the following plastics is also known as the thermoset polymer?
- Polyacrylic
- Thermoplastics
- Teflon
- Thermosetting
Hint:
Thermoset plastics can be molded into shapes using heat once.
The correct answer is: Thermosetting
- Thermoset polymers are man-made substances that get stronger when heated, but they cannot be successfully remoulded or reheated once they have been heat-formed or moulded.
- Molded components can be protected by thermosets from extreme operating temperatures, corrosion, UV rays, and corrosive chemicals, lubricants, and vehicle fluids.
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