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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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About This Item

Fórmula linear:
(CH2CH2)x(CF2CF2)y
Número CAS:
25038-71-5
Número MDL:
MFCD00212549
Código UNSPSC:
12162002
ID de substância PubChem:
24866745
NACRES:
NA.23

descrição

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

Formulário

pellets

índice de fusão

11 g/10 min (279°C/49 newton)

dureza

50-58 (Rockwell R, ASTM D 785)

índice de refração

n20/D 1.3

temperatura de transição

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

densidade

1.73 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

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

InChI

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

chave InChI

QHSJIZLJUFMIFP-UHFFFAOYSA-N

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Aplicação

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

Características e benefícios

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.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (COA)

Lot/Batch Number
13830HG

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M L Raimondi et al.
Journal of biomedical materials research, 29(1), 59-63 (1995-01-01)
The release behavior of typical commercial tissue expanders has been examined by carrying out two kinds of experiments: 1) Determination of chemical nature and its modification after in vivo use by X-ray photoelectron spectroscopy for chemical analysis. This study has
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Risk analysis : an official publication of the Society for Risk Analysis, 18(4), 471-510 (1998-10-17)
This paper investigates electrical overheating events aboard a habitable spacecraft. The wire insulation involved in these failures plays a major role in the entire event scenario from threat development to detection and damage assessment. Ideally, if models of wire overheating
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Pioneers in the field of small diameter graft development sought to promote graft endothelialization and, thereby, increase patency by transplanting a varying degree of autologous endothelial cells onto vascular grafts prior to implantation. This process has become known as endothelial
Anthony G Gegauff et al.
Dental materials : official publication of the Academy of Dental Materials, 18(6), 479-485 (2002-07-06)
This pilot study was conducted to explore selected commercially-available thermoplastic composites that potentially had physical properties superior to currently available dental systems for restoring esthetic posterior crowns. Polyurethane, polycarbonate, and poly(ethylene/tetrafluoroethylene) (ETFE) composites and unfilled polyurethane specimens were injection molded
H Kaplan et al.
The Biochemical journal, 217(1), 135-143 (1984-01-01)
A modification to the competitive labelling procedure of Duggleby and Kaplan [(1975) Biochemistry 14, 5168-5175] was used to study the reactivity of the N-termini, lysine, histidine and tyrosine groups of insulin over the concentration range 1 X 10(-3)-1 X 10(-7)M.

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