Polyvinylidene fluoride-cohexafluoropropylene

Poly(vinylidene fluoride-co-hexafluoropropylene)

Basic Information:

• Product Name: Poly(vinylidene fluoride-co-hexafluoropropylene)
• CAS Number: 9011-17-0
• Product Code: P875308
• Pack Size: 5 g
• Abbreviation: PVDF-HFP
• Category: Fluoropolymer Copolymer
• Grade: Laboratory / Research Grade

Chemical Information:

• Polymer Type: Copolymer of vinylidene fluoride (VDF) and hexafluoropropylene (HFP)
• Repeat Units: –(CH₂–CF₂)– and –(CF₂–CF(CF₃))–
• Molecular Formula: Variable copolymer; depends on monomer ratio and polymerization
• Molar Mass: Variable (polymer; depends on molecular weight)

Physical Properties:

• Appearance: White powder, pellets, or granules
• Odor: Odorless (may have slight odor if heated)
• Solubility: Insoluble in water; soluble in polar organic solvents such as acetone, DMF, and NMP
• Thermal Stability: High thermal and chemical stability
• Chemical Resistance: Excellent resistance to acids, bases, and solvents

Product Description:

Poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) is a high-performance fluoropolymer copolymer known for its excellent chemical resistance, thermal stability, flexibility, and dielectric properties. It is widely used in advanced materials research, membrane technology, lithium-ion battery separators, and polymer coatings.

Applications:

• Lithium-ion batteries: separator membranes and polymer electrolytes
• Membrane fabrication: filtration and separation technology
• Protective coatings and films
• Sensors and electronic materials
• Polymer and materials science research

Handling & Storage:

• Store in a cool, dry, well-sealed container
• Avoid inhalation of dust particles
• Use appropriate personal protective equipment (gloves, goggles, lab coat)
• Handle in a well-ventilated area

Safety & Hazards:

• May cause irritation if dust is inhaled
• Avoid contact with eyes and prolonged skin contact
• Follow standard laboratory safety practices