PTFE
List of Plastic Material
List of Elastomer & Rubber Material
List of Metal Material
Price
$$$$$
Strength
Low friction coefficient, excellent electrical insulation properties, and resistance to weathering and UV radiation.
Weakness
Limited load-bearing capabilities and can be prone to creep under sustained loads.
Common Application
Non-stick coatings for cookware, electrical insulation, gaskets, seals, bearings, and medical implants.
Properties at a Glance
*Pease note: The following material properties are for reference only. Actual values may vary depending on the selected material brand.
| Property | Metric | English |
|---|---|---|
| Density | 2.1 - 2.3 g/cm³ | 131 - 144 lb/ft³ |
| Shore Hardness D | 55-65 | 55-65 |
| Min Temp. Air | -200°C | -328°F |
| Max Temp. Air | 260~300°C | 500~572°F |
| Flammabilitiy, UL94 | V-O | V-O |
| Elongation at Break | 150-350% | 150-350% |
Chemical Properties
- Excellent resistance to many chemicals, including solvents, fuels, and oils.
- High resistance to hydrolysis.
- Good resistance to acids and bases.
- Limited resistance to strong acids and oxidizing agents.
Get Custom PTFE Parts with Zhongde
Is PTFE material recyclable?
Yes, PTFE material is recyclable, but the process is challenging due to its inert nature and high melting point. Full recycling of PTFE without compromising its properties remains a significant technical challenge in the industry.
Can PTFE be used in high-temperature applications?
Yes, PTFE can be used in high-temperature applications due to its exceptional thermal stability. It can withstand temperatures ranging from -200°C to 260°C (-328°F to 500°F) continuously and even higher temperatures for short durations without significant degradation.
Is PTFE material safe for food contact?
Yes, PTFE is considered safe for food contact. It is inert and non-toxic, meaning it does not react with food or release harmful chemicals when in contact with food. However, it's important to note that PTFE should not be heated above its recommended temperature range during food processing to avoid potential health risks associated with overheating.
