Industrial materials thermal power stations are coated with__________________?
Correct answer: B. Epoxy paints
- A. Polyester resins
- B. Epoxy paints
- C. polyamide resins
- D. Polyvinyl chloride
Explanation
Epoxy paints contain epoxy resins, cross-linked polymers that adhere strongly and resist heat, chemicals and moisture. These properties make them suitable protective coatings for industrial equipment, including materials in thermal power stations. The likely mistake is polyester resins because they are also coating materials, but epoxy coatings are the standard choice for this protective application.
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About Polymers
Polymers are large molecules made from repeating monomer units joined by covalent bonds. The topic distinguishes addition polymers such as polyethylene, PVC and polystyrene from condensation polymers such as nylon and polyester, and relates chain structure to thermoplastics, thermosetting polymers, elastomers, properties, uses and environmental concerns.
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