Which of the following rubbers has the widest service temperature range (-75 to 275°C) ?
Correct answer: D. Silicone rubber
- A. Butyl rubber
- B. Silicon rubber
- C. Nitrile rubber
- D. Silicone rubber
Explanation
Silicone rubber remains flexible over an unusually broad temperature range, approximately -75 to 275°C. Butyl and nitrile rubbers have narrower useful temperature ranges.
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