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430943

Sigma-Aldrich

Poly(tetrafluoroethylene)

powder (free-flowing), ≤12 μm particle size

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Synonym(s):
Fluorinated polymer, Fluoropolymer, PTFE
Linear Formula:
(CF2CF2)n
CAS Number:
9002-84-0
MDL number:
MFCD00084455
UNSPSC Code:
12162002
PubChem Substance ID:
24866955
NACRES:
NA.25

form

powder (free-flowing)

Quality Level

100

particle size

≤12 μm

transition temp

Tm 321 °C

density

2.15 g/mL at 25 °C

SMILES string

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

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Related Categories

Application

Inert lubricant.

Physical properties

Low coefficient of friction, low critical surface energy and excellent antistick properties.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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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The American surgeon, 80(1), 57-65 (2014-01-10)
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