|
gptkbp:instanceOf
|
polymer
synthetic fluoropolymer
|
|
gptkbp:appearance
|
white solid
|
|
gptkbp:biocompatibility
|
good
|
|
gptkbp:brand
|
gptkb:Teflon
|
|
gptkbp:CASNumber
|
9002-84-0
|
|
gptkbp:chemicalFormula
|
(C2F4)n
|
|
gptkbp:chemicalResistance
|
very high
|
|
gptkbp:decaysTo
|
toxic fumes
|
|
gptkbp:decomposesAbove
|
260°C
|
|
gptkbp:density
|
2.2 g/cm³
|
|
gptkbp:discoveredBy
|
gptkb:Roy_Plunkett
|
|
gptkbp:discoveredIn
|
1938
|
|
gptkbp:electricalInsulator
|
yes
|
|
gptkbp:flammability
|
non-flammable
|
|
gptkbp:frictionCoefficient
|
very low
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PTFE
|
|
gptkbp:hydrophobicity
|
very high
|
|
gptkbp:IUPACName
|
gptkb:poly(tetrafluoroethylene)
|
|
gptkbp:meltingPoint
|
327°C
|
|
gptkbp:monomer
|
gptkb:tetrafluoroethylene
|
|
gptkbp:otherName
|
gptkb:polytetrafluoroethylene
gptkb:Teflon
|
|
gptkbp:producedBy
|
gptkb:DuPont
polymerization of tetrafluoroethylene
|
|
gptkbp:solubility
|
insoluble
|
|
gptkbp:structure
|
linear polymer
|
|
gptkbp:thermalStability
|
high
|
|
gptkbp:toxicity
|
generally considered non-toxic
|
|
gptkbp:usedFor
|
gptkb:food
seals
medical devices
lubricants
aerospace applications
bearings
gaskets
non-stick coatings
chemical containers
insulation for wiring
plumbing tape
|
|
gptkbp:usedIn
|
aerospace industry
automotive industry
semiconductor manufacturing
food industry
pharmaceutical industry
catheters
electrical industry
chemical processing industry
heart valve implants
vascular grafts
|
|
gptkbp:UVResistance
|
excellent
|
|
gptkbp:bfsParent
|
gptkb:Teflon
|
|
gptkbp:bfsLayer
|
5
|