Poly (fluorure de vinylidene), en moyenne 180 000 Mw par GPC, environ 71 000 Mn en moyenne, perles ou granulés

Code: 427152-100g D2-231

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

Application

Coatings, film, filter cloth, instrument linings, filtration membranes, pump parts and linings and valves.

Features and Benefits

Crys...


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Votre prix
$163.95 100G
DEMANDER

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

Application

Coatings, film, filter cloth, instrument linings, filtration membranes, pump parts and linings and valves.

Features and Benefits

Crystallizes in at least 3 forms, depending on crystallization conditions. High mechanical strength,abrasion resistance and dielectric strength. Resists most chemicals, UV radiation, weathering and fungi.

Packaging

100 g in poly bottle

ASTM D 38356,000-7,500 poise(230 °C) (100 sec-1)(lit.)
density1.78 g/mL at 25 °C
dielectric constant8.0-9.5, 100 Hz (ASTM D 150)
formbeads or pellets
hardness76-80 (Shore D, ASTM D 2240)
impact strength2-4 ft-lb/in. (Izod, ASTM D 256, notched)
InChI keyBQCIDUSAKPWEOX-UHFFFAOYSA-N
InChI1S/C2H2F2/c1-2(3)4/h1H2
melt index20-35 g/10 min (230°C/3.8kg)
mol wtaverage Mn ~71,000, average Mw ~180,000 by GPC
Quality Level100
refractive indexn20/D 1.42
SMILES stringFC(F)=C
solubilitysome polar solvents such as organic esters and amines: soluble
transition tempbrittleness temperature -62 °C (ASTM D 746), Tm 155-165 °C
vapor pressure15 mmHg ( 32 °C)
Cas Number24937-79-9
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