Plasticisers are added to paints to______________________?
Correct answer: C. Give elasticity & prevent cracking of the film
- A. Make it corrosion resistant
- B. Make glossy surface
- C. Give elasticity & prevent cracking of the film
- D. Increase atmospheric oxidation
Explanation
Plasticisers make the dried paint film more flexible by reducing brittleness, so the coating can stretch without cracking. They do not primarily provide gloss or corrosion resistance.
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