|
gptkbp:instanceOf
|
gptkb:brand
polymer
|
|
gptkbp:abbreviation
|
gptkb:PTFE
|
|
gptkbp:application
|
aerospace
automotive
electronics
textiles
medical devices
chemical processing
food industry
plumbing
wire insulation
|
|
gptkbp:CASNumber
|
9002-84-0
|
|
gptkbp:category
|
gptkb:plastic
polymer
fluoropolymer
|
|
gptkbp:chemicalClass
|
gptkb:polytetrafluoroethylene
|
|
gptkbp:chemicalFormula
|
(C2F4)n
|
|
gptkbp:color
|
white
|
|
gptkbp:density
|
2.2 g/cm³
|
|
gptkbp:discoveredBy
|
gptkb:Roy_J._Plunkett
|
|
gptkbp:discoveredIn
|
1938
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Teflon
|
|
gptkbp:marketedAs
|
1945
|
|
gptkbp:meltingPoint
|
327°C
|
|
gptkbp:monomer
|
gptkb:tetrafluoroethylene
|
|
gptkbp:producedBy
|
gptkb:Chemours
|
|
gptkbp:producer
|
gptkb:DuPont
|
|
gptkbp:property
|
electrical insulator
high chemical resistance
high melting point
hydrophobic
low friction
non-reactive
non-stick
|
|
gptkbp:relatedTo
|
gptkb:perfluorooctanoic_acid
fluoropolymer
|
|
gptkbp:riskFactor
|
can release toxic fumes
decomposes at high temperatures
|
|
gptkbp:solubility
|
insoluble in water
insoluble in most solvents
|
|
gptkbp:structure
|
linear polymer
|
|
gptkbp:trademarkOf
|
gptkb:Chemours
|
|
gptkbp:trademarkOrigin
|
gptkb:DuPont
|
|
gptkbp:usedFor
|
gptkb:food
seals
insulation
lubricants
gaskets
non-stick coatings
|
|
gptkbp:bfsParent
|
gptkb:DuPont
|
|
gptkbp:bfsLayer
|
4
|