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Merck

430943

Poly(tetrafluoroethylene)

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

Synonym(s):

Fluorinated polymer, Fluoropolymer, PTFE

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About This Item

Linear Formula:
(CF2CF2)n
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.25
MDL number:
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form

powder (free-flowing)

Quality Segment

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

InChI

1S/C2F4/c3-1(4)2(5)6

InChI key

BFKJFAAPBSQJPD-UHFFFAOYSA-N

General description

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

Application

Inert lubricant.


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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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