PTFE(PolyTetraFluoroEthylene), o se polymer e faavae i luga ole fluorocarbon, e lauiloa foi ile igoa ole igoa ole Dupont polymer® ma le igoa ole igoa ole Furon Rulon®.E masani ona faʻaaogaina i lona tulaga taupou (le faʻatumu).
E mafai e Virgin PTFE i lana lava aia tatau, ae pe a faʻaopoopo mea faʻatumu, e faʻaleleia ai le ofuina o meafaitino ma uiga faʻaleagaina e sili atu ona faʻaaogaina a latou tuʻufaʻatasiga tulaga ese o vailaʻau, mea faʻaletino ma eletise.

O togi fa'atumu sili ona taatele ma lona fa'atupuina o mea fa'ainisinia fa'aleleia o:
Alava tioata(PTFE-GF): Faʻaopoopo i aofaʻiga eseese (5% i le 40%), faʻateleina le malosi faʻamalosi, faʻamalosi ma ofuina;faaitiitia fetolofi ma tafe malulu;la'ititi le a'afiaga i vaila'au ma mea tau eletise.
kaponi(PTFE-CF): Faʻaopoopo i aofaʻiga eseese (10% i le 35%), faʻateleina le malosi faʻamalosi, maʻaʻa, ofuina, ma uta meatotino;lelei le tetee atu i kemikolo;ituaiga eseese ma aofaiga o kaponi e mafai ona faaopoopo e suia le conductivity.
kalafi(PTFE-CGF): Faʻaopoopo i aofaʻi eseese (5% i le 15%), faʻaitiitia le faʻaogaina o feteʻenaʻiga;faʻaitiitia le ofuina muamua;faateleina le malosi.
Molybdenum Disulfide(PTFE-MoS2): Faʻaopoopo i aofaiga eseese (5% i le 15%), faʻateleina le maaa, malo, ma le ofuina;la'ititi le a'afiaga i vaila'au ma mea tau eletise.
Uamea(PTFE-BR, PTFE-SSF): Fa'aofuofu sili ona lelei, fa'alavelave fa'aletonu malosi ma lelei le fa'avevelaina.
Minerale:Mica faaopoopo i aofaiga eseese (5% i le 10%), e maua ai le ofu lelei ma le mautu e faaopoopo i le tausisia o le FDA.
Talosaga
- * Sili vailaʻau ma hydrolysis reistance)
- *Tulaga lelei e fa'amama ai le eletise)
- *Fa'aitiitiga o fe'ese'esea'iga)
- *Lelei itu mautu)
- *tulaga maualuga dielectric)
- *Lelei le ofuina)
- *Lelei le UV ma le tau tetee)
- *Maua maualuga le maualuga o le vevela o auaunaga i le ea (fa'aauau 260° C)
Tulaga lelei
- *Le fa’atumuina – Taupou
- *Le fa'atumu - Fa'ainisinia
- *Ua tumu ipu tioata
- *Ua tumu uamea
- *Ua tumu kaponi
- *Faatumuina Minerale
- *Fa'afefiloi
- *Fa'atonu Fa'atonu - Dssipative
Taimi meli: Ian-22-2020