Poly (oxy - 1,4-phenyleneoxy - 1,4 - phenylenecarbonyl - 1,4 - phenylène), en moyenne Mw environ 20 800, en moyenne Mn environ 10 300

Code: 456640-100g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

PEEK can be sulfonated and coated on nanofiltration(NF) membranes which can be used in the fabrication of antifouling based NF membranes. Sulfonated PEEK (up to 5...


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Votre prix
$305.40 100G
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

PEEK can be sulfonated and coated on nanofiltration(NF) membranes which can be used in the fabrication of antifouling based NF membranes. Sulfonated PEEK (up to 50-70 degree of sulfonation(DS)) can be used in the formation of proton exchange membranes(PEMs) for fuel cells based applications.

General description

Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene)(PEEK) is a semi-crystalline polymer with good thermo-mechanical properties and high chemical resistance which can be used as engineering plastics.

Packaging

100 g in poly bottle

density1.3 g/mL at 25 °C (lit.)
formpellets
hardness126 (Rockwell R, ASTM D 785)
mol wtaverage Mw ~20,800, average Mn ~10,300
mp322 °C
Quality Level100
SMILES stringOc1ccc(O)cc1.Oc2ccc(cc2)C(=O)c3ccc(O)cc3
solubilityall common solvents: insoluble, concentrated sulfuric acid: soluble
transition tempTm (DSC) 322 °C (onset)
Cas Number29658-26-2
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