Sigma-Aldrich 427160 Poly(vinylidene fluoride-co-hexafluoropropylene) average Mw ~400,000, average Mn ~130,000, pellets 100 gr
| Sigma-Aldrich 427160 Poly(vinylidene fluoride-co-hexafluoropropylene) average Mw ~400,000, average Mn ~130,000, pellets 100 gr |
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Synonym(s): PVDF-HFP
Linear Formula: (-CH2CF2-)x[-CF2CF(CF3)-]y
CAS Number: 9011-17-0
MDL number: MFCD00212573
PubChem Substance ID: 24866741
NACRES: NA.23
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PROPERTIES
form pellets
Quality Level 100
melt index 3.5-7.5 g/10 min (230°C/12.5kg)
mol wt
average Mn ~130,000
average Mw ~400,000
impact strength 12-20 ft-lb/in. (Izod, ASTM D 256, notched)
dielectric constant 9.4-10.6, 100 Hz (ASTM D 150)
hardness 65-70 (Shore D, ASTM D 2240)
refractive index n20/D 1.41
viscosity 23,000-27,000 poise(230 °C) (100 sec-1; typical)(lit.)
transition temp brittleness temperature -62 °C (ASTM 2800), Tm 140-145 °C (ASTM D 3418)
density 1.77 g/mL at 25 °C
SMILES string FC(F)=C.FC(F)=C(F)C(F)(F)F |