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427209

Sigma-Aldrich

Poly(ethylene-co-tetrafluoroethylene)

melt index 11 g/10 min (279°C/49 newton), pellets

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Linear Formula:
(CH2CH2)x(CF2CF2)y
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

description

coefficient of friction 0.53 Dynamic, p=110 lbs,
velocity=0.08-0.35 cm/sec

form

pellets

melt index

11 g/10 min (279°C/49 newton)

hardness

50-58 (Rockwell R, ASTM D 785)

refractive index

n20/D 1.3

transition temp

brittleness temperature -125 °C (ASTM D 746)
Tm 250-270 °C (ASTM D 3418)

density

1.73 g/mL at 25 °C (lit.)

SMILES string

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

InChI

1S/C2F4.C2H4/c3-1(4)2(5)6;1-2/h;1-2H2

InChI key

QHSJIZLJUFMIFP-UHFFFAOYSA-N

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Related Categories

Application

Injection molding and extrusion for wire coatings, tubes, films and monofilaments.

Features and Benefits

Mechanical properties are superior to perfluorinated polymers like PTFE and PFA. Excellent performance over a wide temperature range and good electrical insulating properties over a wide temperature and frequency range.

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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