Polyvinylidene Fluoride (PVDF) Micropowder

Polyvinylidene fluoride (PVDF) micropowder is a fine powder form of the fluoropolymer PVDF, which is known for its excellent thermal stability, electrical insulation and mechanical properties. This thermoplastic fluoropolymer is widely utilized in applications requiring high purity and strength, such as fillers or additives in coatings, plastics and composites. Additionally, its resistance to a wide ranges of chemicals, including acids, bases, and solvents, makes it suitable for use in the chemical processing industry. The micropowder form of PVDF allows for easy incorporation into various formulations, enhancing product performance and longevity.

Technical Index

Product Name	Polyvinylidene Fluoride (PVDF) Micropowder
Catalog	OFC00114
CAS	24937-79-9
Molecular Formula	(CH2CF2)n
Whiteness	≥99%
Purity	100%
Average Particle Size D50	4-25 μm
Melting Point	165±5°C
Tensile Strength	49.9 MPa
Elongation at Break	168%

Features

PVDF micropowder is a fine, low-density polymer powder known for its remarkable properties and versatility in various applications. Here are the main features of PVDF micropowder:

• High thermal stability. PVDF micropowder can withstand high temperatures. This thermal stability allows it to be utilized in applications where other polymers might fail.
• Electrical insulation properties. PVDF micropowder provides excellent electrical insulation, making it useful in electronic applications.
• Outstanding mechanical properties. The micropowder form of PVDF maintains high tensile strength and toughness, making it suitable for demanding applications.
• Chemical resistance. PVDF micropowder demonstrates excellent resistance to a wide range of chemicals, including acids, bases, and solvents. This makes it ideal for use in aggressive environments.
• Low friction and wear resistance. The fine particle size provides excellent lubricating properties and low friction, which is beneficial in various mechanical and industrial applications.

Applications

• Coatings. PVDF micropowder is widely used in protective coatings due to its outstanding abrasion resistance, and anti-corrosion properties. It is often applied in industries like aerospace, automotive, and architecture for exterior coatings.
• Composite materials. PVDF micropowder is incorporated into composite materials to improve mechanical properties and enhance performance in demanding applications, including automotive and aerospace components.
• Electrical insulation materials. Due to its excellent dielectric properties, PVDF micropowder is used in the manufacturing of electrical insulation materials. It provides reliable performance in high-voltage applications.
• Chemical accessories. Due to its chemical resistance, PVDF micropowder is used to manufacture pipes, valves and fittings in chemical plants.