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430943

Sigma-Aldrich

Poly(tetrafluoroethylene)

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

Synonym(s):
Fluorinated polymer, Fluoropolymer, PTFE
Linear Formula:
(CF2CF2)n
CAS Number:
MDL number:
PubChem Substance ID:

form

powder (free-flowing)

Quality Level

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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This Item
468096738670737992
transition temp

Tm 321 °C

transition temp

Tm 321 °C

transition temp

Tm 330-334 °C

transition temp

Tm 340-345 °C

density

2.15 g/mL at 25 °C

density

2.1 g/mL at 25 °C

density

-

density

-

particle size

≤12 μm

particle size

35 μm

particle size

≥350 μm

particle size

200 μm

Application

Inert lubricant.

Physical properties

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

Storage Class Code

11 - Combustible Solids

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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