Poly(vinylidene fluoride-co-hexafluoropropylene)
ALDRICH/427179 - average Mw ~455,000, average Mn ~110,000, pellets
Synonym: PVDF-HFP
CAS Number: 9011-17-0
MDL Number: MFCD00212573
Linear Formula: (-CH2CF2-)x[-CF2CF(CF3)-]y
Product Type: Chemical
density | 1.77 g/mL at 25 °C |
dielectric constant | 9.0-10.0, 100 Hz (ASTM D 150) |
form | pellets |
hardness | 70 (Shore D, ASTM D 2240) |
impact strength | 6-10 ft-lb/in. (Izod, ASTM D 256, notched) |
melt index | 3.5-7.5 g/10 min (230°C/12.5kg) |
mol wt | average Mn ~110,000 |
average Mw ~455,000 | |
refractive index | n |
SMILES string | FC(F)=C.FC(F)=C(F)C(F)(F) |
transition temp | Tm 155-160 °C (ASTM D 3418) |
viscosity | 23,000-27,000 poise(230 ° |
Application: | Wire and cable coatings, flexible and corrosion-resistant tubing, and liners for pipes and tanks. |
Features and Benefits: | Excellent thermal stability, chemical and abrasion resistance, impervious to UV degradation, self-extinguishing and retains properties on aging. Improved flexibility at subzero temperatures, stress crack resistance and elongation to break over poly(vinylidene fluoride). |
Packaging: | 100 g in poly bottle |
Physical form: | Crystalline, thermoplastic copolymer. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Density | 1.77 g/mL at 25 °C |
Refractive Index | n |
UNSPSC | 12162002 |