Question:

The polymer used in making gaskets and non-stick coating utensils is

Show Hint

Teflon = PTFE. Think of the "Fluorine" as a shield that makes everything slide right off.
  • Polyvinyl chloride
  • Polystyrene
  • Polytetrafluoroethylene
  • Polythene
Show Solution
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The Correct Option is C

Solution and Explanation


Step 1: Concept
High-performance polymers are chosen for specific industrial and domestic uses based on their chemical resistance and friction properties.

Step 2: Meaning
Polytetrafluoroethylene (PTFE) is commonly known by the brand name Teflon.

Step 3: Analysis
PTFE has an extremely low coefficient of friction, is chemically inert, and can withstand high temperatures.

Step 4: Conclusion
These properties make it the ideal choice for non-stick pan coatings and industrial gaskets.
Final Answer: (C)
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