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182478

Sigma-Aldrich

Poly(tetrafluoroethylene)

powder, >40 μm particle size

Sinónimos:

Fluorinated polymer, Fluoropolymer, PTFE

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About This Item

Fórmula lineal:
(CF2CF2)n
Número de CAS:
9002-84-0
MDL number:
MFCD00084455
UNSPSC Code:
12162002
PubChem Substance ID:
24851000
NACRES:
NA.23

form

powder

Quality Level

100

particle size

>40 μm

transition temp

Tg 130 °C
Tm 327 °C

density

2 g/mL at 25 °C

SMILES string

F\C(F)=C(\F)F

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General description

Poly(tetrafluoroethylene) (PTFE) is a stable fluoropolymer used in the field of coatings, thermal ceilings, supercapacitors, lubricators, bearings, and clinical applications.

Application

Poly(tetrafluoroethylene) can be used as a precursorto fabricate supercapacitors.

Features and Benefits

  • Chemically and biologically inert
  • Recyclable
  • Able to resist enzymatic and microbiological attack
  • Extremely low coefficient of friction
  • Insulating and dielectric properties

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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PLoS biology, 13(8), e1002213-e1002213 (2015-08-14)
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Jianli Zou et al.
Nature communications, 5, 5254-5254 (2014-10-17)
Despite recent progress in preparing numerous types of nanosheets, it remains a difficult challenge to assemble the tiny building blocks into functional macroscale architectures suitable for practical applications. Here we introduce a diffusion driven layer-by-layer assembly process and demonstrate its
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Anesthesiology, 122(1), 117-126 (2014-08-30)
Multicapillary column ion-mobility spectrometry (MCC-IMS) may identify volatile components in exhaled gas. The authors therefore used MCC-IMS to evaluate exhaled gas in a rat model of sepsis, inflammation, and hemorrhagic shock. Male Sprague-Dawley rats were anesthetized and ventilated via tracheostomy
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Scientific reports, 5, 8419-8419 (2015-02-13)
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