From Wikimedia Commons, the free media repository
Polytetrafluoroethylene, (CF2)n , also known as PTFE, is the polymer of tetrafluoroethylene, C2F4.
This category has only the following subcategory.
- ► Teflon (15 F)
Media in category "Polytetrafluoroethylene"
The following 10 files are in this category, out of 10 total.