The full name of "peek" is "poly-ether-ether-ketone", which means: polyetheretherketone.
The full name of "PTFE" is "Poly tetra fluoroethylene", which means: polytetrafluoroethylene.
1. Different raw materials
Peek: The raw materials of peek are difluorobenzophenone, hydroquinone and sodium carbonate.
PTFE: The raw material of PTFE is chloroform.
2. Different melting points
peek: The melting point of peek is 334°C.
PTFE: The melting point of PTFE is 327°C.
3. Different uses
Peek: Peek can be used for high-temperature resistant structural materials and electrical insulation materials, and can be combined with glass fiber or carbon fiber to prepare reinforced materials.
PTFE: PTFE can be used for lubricating materials, as well as electrical insulation parts, capacitor dielectrics, wire insulation, electrical instrument insulation, etc. used at various frequencies.
Baidu Encyclopedia-Polytetrafluoroethylene
Baidu Encyclopedia-Polyetheretherketone