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Solef PVDF
Solef® 21510

Solef® 21510 - Very Flexible VF2-HFP PVDF Copolymer

Form Factor:
Powder
Granules

Very flexible components, wire & cable, low-stiffness fluoropolymer systems

Syensqo

Available by request.

About Solef® 21510

Solef® 21510 Very Flexible PVDF Copolymer

Solef® 21510 is a very flexible VF2-HFP PVDF copolymer engineered for applications requiring significantly reduced stiffness and enhanced flexibility compared to standard PVDF materials. Its copolymer structure provides excellent ductility and flexible processing behavior while maintaining the chemical resistance, thermal stability, and environmental durability associated with high-performance fluoropolymers. Solef® 21510 is well suited for industrial applications where maximum flexibility and long-term fluoropolymer performance are both critical.

Primary Applications

VERY FLEXIBLE INDUSTRIAL COMPONENTS
Very flexible copolymer structure supports durable PVDF components requiring high ductility and reduced rigidity in demanding operating environments.

WIRE & CABLE MATERIALS
Well suited for specialty insulation and jacketing applications requiring enhanced flexibility, dielectric performance, flame resistance, and long-term environmental durability.

FLEXIBLE EXTRUSION APPLICATIONS
Applicable in extrusion processes requiring maximum flexibility combined with the chemical resistance and stability of PVDF materials.

LOW-STIFFNESS CHEMICAL-RESISTANT SYSTEMS
Suitable for industrial systems requiring a combination of fluoropolymer durability, corrosion resistance, and highly flexible material behavior.

Secondary Applications

DYNAMIC INDUSTRIAL ENVIRONMENTS
Useful in applications involving repeated movement, flexing, or mechanical deformation requiring long-term material durability.

SPECIALTY FLEXIBLE FABRICATION
Applicable in fabricated PVDF components requiring enhanced flexibility compared to conventional homopolymer grades.

HARSH ENVIRONMENT FLEXIBLE SYSTEMS
Well suited for outdoor and chemically aggressive environments requiring durable fluoropolymer flexibility over extended service life.

Solef® 21510
Properties & Grade

Solef® PVDF Quick Grade Selection Guide

Copolymers

Grade Form Best For Key Differentiator
Solef® 11010 Powder & Granules Flexible components Flexible VF2-HFP copolymer
Solef® 21510 Powder & Granules Very flexible components Very flexible VF2-HFP copolymer
Solef® 31508 Powder & Granules Low-temperature flexibility Flexible VF2-CTFE copolymer
Solef® 60512 Granules Flexible piping systems Special grade for high-pressure flexibility

Homopolymers

Grade Form Best For Key Differentiator
Solef® 1006 Powder & Granules High-flow processing applications Very low molecular weight
Solef® 6008 Powder & Granules Easier processing applications Low molecular weight
Solef® 6010 Powder & Granules General-purpose applications Medium molecular weight
Solef® 6012 Powder & Granules Higher molecular weight applications High molecular weight
Solef® 1015 Powder Wear-resistant applications Very high molecular weight
Solef® 6020 Powder Extreme durability applications Ultra high molecular weight
Solef® 5130 Powder Functionalized PVDF applications Functionalized ultra high molecular weight
Solef® 9009 Powder & Granules Balanced mechanical performance Medium molecular weight
Solef® 460 Powder & Granules Toughened PVDF applications Branched high molecular weight structure
Solef® 41308 Powder & Granules Multilayer structures Enhanced adhesion
Solef® PVDF

Product Line Details: Solef® PVDF

Solef® PVDF is a line of high-performance fluoropolymers designed for demanding industrial, electrical, chemical processing, and energy applications. Available in a wide range of homopolymer and copolymer grades, Solef® PVDF combines excellent chemical resistance, mechanical strength, thermal stability, and long-term durability, along with broad processability across extrusion, molding, coating, and film applications.

Its balance of purity, weatherability, dielectric performance, and resistance to harsh environments makes Solef® PVDF well suited for applications ranging from wire & cable and chemical handling systems to lithium-ion batteries and high-purity processing environments.