At Aetna Plastics, we supply high-performance materials engineered for the most challenging environments. Polyvinylidene Fluoride (PVDF), including the widely recognized Kynar® brand, is a highly durable thermoplastic valued for its outstanding chemical resistance, purity, and performance in extreme conditions. From semiconductor fabrication to chemical processing and pharmaceutical manufacturing, PVDF delivers the reliability and versatility required by advanced industries.
What is PVDF?
PVDF is a semi-crystalline fluoropolymer that combines the performance advantages of fluoroplastics with the ease of processing found in conventional thermoplastics. Known for its excellent resistance to harsh chemicals, UV radiation, and high temperatures, PVDF is also prized for its mechanical strength, low permeability, and inherent flame resistance. It is commonly used when purity and resistance to aggressive conditions are top priorities.
Why Choose PVDF / Kynar®?
PVDF offers a wide range of physical and chemical properties that make it a preferred choice for precision-driven and corrosion-sensitive applications.
Key Properties:
- Exceptional Chemical Resistance: Withstands exposure to strong acids, bases, solvents, and oxidizing agents.
- High Purity: Non-contaminating and low in extractables, making it ideal for cleanroom and FDA-regulated environments.
- Thermal Stability: Maintains structural integrity at temperatures up to 300°F (149°C).
- UV & Radiation Resistance: Excellent long-term performance in outdoor or high-radiation environments.
- Low Permeability: Minimal water and gas absorption, supporting applications requiring barrier protection.
- Flame Retardant: Self-extinguishing with a UL 94 V-0 flammability rating.
- Good Processability: Suitable for machining, welding, and thermoforming using standard fabrication techniques.
Standard Shapes and Forms
Aetna Plastics provides PVDF in a variety of formats to meet your unique application needs:
- Sheet: Thicknesses from .030” to 2”
- Rod: Diameters from .250” to 8”
- Tube: Custom sizes available upon request
- Additional Forms: Welding rod, hex bar, profiles, pipe, and fittings
With a broad inventory and quick access to custom configurations, we make it easy to source the right PVDF materials for your project.
Common Applications for PVDF
PVDF’s performance in corrosive and high-purity environments makes it ideal for a broad range of industries:
- Semiconductor Manufacturing: High-purity chemical transport and handling
- Chemical Processing: Lining, piping, and tanks in corrosive chemical environments
- Pharmaceutical & Biotechnology: Cleanroom applications and fluid management systems
- Water Treatment: Components in filtration, deionization, and distribution systems
- Wire & Cable Insulation: Durable, high-performance electrical insulation
- Nuclear & Power Industries: Radiation-resistant components and structures
Colors and Finishes
Standard PVDF materials are available in natural (translucent white) and white. Additional colors or finishes may be available to meet specific requirements for appearance or application performance.
Why Choose Aetna Plastics?
Aetna Plastics is a trusted provider of engineered plastic materials, offering deep product knowledge and exceptional customer service. Our team is ready to help you identify the best PVDF product for your needs and provide technical expertise to ensure success in your application.
Why Work with Us:
- Extensive Inventory: Wide selection of PVDF materials in stock and ready to ship.
- Custom Fabrication: Tailored sizes, shapes, and forms to meet your specifications.
- Technical Expertise: Knowledgeable team with decades of experience across critical industries.
- Reliable Service: Fast turnaround and dependable support from quote to delivery.
Get Started with PVDF Today
If you’re looking for a high-performance thermoplastic that delivers purity, chemical resistance, and thermal stability, PVDF (Kynar®) is a leading solution. Contact Aetna Plastics today to learn more, request a quote, or connect with one of our material specialists. We’re here to support your next project with industry-leading materials and trusted expertise.
