Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material ?
Correct answer: D. Teflon
- A. Slag cement
- B. Glasses
- C. Porcelain/Potteries
- D. Teflon
Explanation
Teflon is polytetrafluoroethylene, an organic fluoropolymer, so it is not a ceramic material. Glass, porcelain, pottery, and slag cement are inorganic silicate-based materials classified with ceramics.
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