427160
Poly(vinylidene fluoride-co-hexafluoropropylene)
average Mw ~400,000, average Mn ~130,000, pellets
Manufacturer: Sigma Aldrich
CAS Number: 9011-17-0
Synonym(S): PVDF-HFP
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 G | 427160-100-G | In Stock | ₹ 6,940.00 |
427160 - 100 G
In Stock
Quantity
1
Base Price: ₹ 6,940.00
GST (18%): ₹ 1,249.20
Total Price: ₹ 8,189.20
form
pellets
Quality Level
100
melt index
3.5-7.5 g/10 min (230°C/12.5kg)
mol wt
average Mn ~130,000average 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)
Other Options
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Description
- General description: Poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) is a hydrophobic crystalline copolymer with excellent properties such as good thermal stability, high polarity, ionic conductivity, and good solvent resistance.
- Application: Owing to its high polarity, wettability by organic solvents, and relatively high ionic conductivity, PVDF-HFP is widely used as a polymer matrix to prepare gel polymer electrolytes for energy storage applications. For example, it can be used to enhance the performance of flexible solid-state supercapacitors.It can be used to prepare superhydrophobic polymer nanocomposites. For example, PVDF-HFP- SiO2 composite can be used to enhance the thermochromism in regioregular poly(3-hexylthiophene), P3HT.It can also be used to prepare lead-free piezoelectric flexible polymer composites for nanogenerators. PVDF-HFP can be preferred over other polymer matrices because of its higher solubility, greater free volume, and better mechanical strength.
- 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).
- Physical form: Crystalline, thermoplastic copolymer.
SAFETY INFORMATION
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves