Elastomers except: Polyether are_______________?
Correct answer: B. Hydrophobic
- A. Hydrophilic
- B. Hydrophobic
- C. Water loving impression materials
- D. Potassium alginates
Explanation
Most elastomers, including polysulfide and silicone, are hydrophobic, whereas polyether is relatively hydrophilic. Thus, water-loving is a characteristic of polyether rather than the other elastomers.
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