Perfluoroalkoxy alkane
Perfluoroalkoxy alkanes (PFA) are fluoropolymers. They are copolymers of tetrafluoroethylene (C2F4) and perfluoroethers (C2F3ORf, where Rf is a perfluorinated group such as trifluoromethyl (CF3)). The properties of these polymers are similar to those of polytetrafluoroethylene (PTFE). Compared to PTFE, PFA have better anti-stick properties, higher chemical resistance on expense of a lesser scratch resistance. Other than in PTFE, the alkoxy substituents allow the polymer to be melt-processed. On a molecular level, PFA have a smaller chain length and higher chain entanglement than other fluoropolymers. They also contain an oxygen atom at the branches. This results in materials that are more translucent and have improved flow, creep resistance, and thermal stability close to or exceeding PTFE
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Perfluoroalkoxy alkane
Perfluoroalkoxy alkanes (PFA) are fluoropolymers. They are copolymers of tetrafluoroethylene (C2F4) and perfluoroethers (C2F3ORf, where Rf is a perfluorinated group such as trifluoromethyl (CF3)). The properties of these polymers are similar to those of polytetrafluoroethylene (PTFE). Compared to PTFE, PFA have better anti-stick properties, higher chemical resistance on expense of a lesser scratch resistance. Other than in PTFE, the alkoxy substituents allow the polymer to be melt-processed. On a molecular level, PFA have a smaller chain length and higher chain entanglement than other fluoropolymers. They also contain an oxygen atom at the branches. This results in materials that are more translucent and have improved flow, creep resistance, and thermal stability close to or exceeding PTFE
has abstract
Il perfluoroalcossi o PFA, è u ...... Solvay con il nome Hyflon-PFA.
@it
Le perfluoroalkoxy, Teflon-PFA ...... comme nom commercial du PTFE).
@fr
Perfluoralkoxy-Polymere (Kurzz ...... hemfluor®-PFA., amboflon®-PFA.
@de
Perfluoroalkoxy alkanes (PFA) ...... Hostaflon-PFA, and Chemfluor.
@en
Фторопла́ст-50 — сополимер тет ...... ным субстратам, не хладотекуч.
@ru
ペルフルオロアルコキシアルカン またはPFA はフッ素樹脂の ...... ラフルオロエチレンとヘキサフルオロプロペンの共重合体である。
@ja
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1,014,477,724
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Il perfluoroalcossi o PFA, è u ...... Solvay con il nome Hyflon-PFA.
@it
Le perfluoroalkoxy, Teflon-PFA ...... comme nom commercial du PTFE).
@fr
Perfluoralkoxy-Polymere (Kurzz ...... och geringere Kratzfestigkeit.
@de
Perfluoroalkoxy alkanes (PFA) ...... ity close to or exceeding PTFE
@en
Фторопла́ст-50 — сополимер тет ...... ным субстратам, не хладотекуч.
@ru
ペルフルオロアルコキシアルカン またはPFA はフッ素樹脂の ...... ラフルオロエチレンとヘキサフルオロプロペンの共重合体である。
@ja
label
Perfluoralkoxy-Polymere
@de
Perfluoroalcossi
@it
Perfluoroalkoxy alkane
@en
Perfluoroalkoxy
@fr
Plen-fluoro-alkilooksida polimero
@eo
Фторопласт-50
@ru
ペルフルオロアルコキシフッ素樹脂
@ja