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427209

Sigma-Aldrich

Poly(ethylen-co-tetrafluorethylen)

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

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About This Item

Lineare Formel:
(CH2CH2)x(CF2CF2)y
CAS-Nummer:
25038-71-5
MDL-Nummer:
MFCD00212549
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24866745
NACRES:
NA.23

Beschreibung

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

Form

pellets

Schmelzindex

11 g/10 min (279°C/49 newton)

Härte

50-58 (Rockwell R, ASTM D 785)

Brechungsindex

n20/D 1.3

Übergangstemp.

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

Dichte

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

InChIKey

QHSJIZLJUFMIFP-UHFFFAOYSA-N

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Anwendung

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

Leistungsmerkmale und Vorteile

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.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
13830HG

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Sigma-Aldrich

182702

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Sigma-Aldrich

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