PVDF Plastic Sheet and Rod | Piedmont Plastics

Common Properties

Typical Lengths 48 in
Typical Widths 24 in
Typical Thickness Size 0.5, 0.75, 1, 2, 2.5, 3, 4 in
Typical Rod Diameter 0.187 - 6 in
Common Profiles Sheet, Rod
Typical Rod Length 4 ft
Friendly Names Polyvinylidene Fluoride
Common Brand Names Kynar®, SustaPVDF, TECAFLON®, KYTEC®

Electrical Properties

Volume Resistivity 10000000000000 ohm-cm
Surface Resistivity 1.0E+14 ohms
Thermal Coefficient of Dielectric Constant 0.0011 /°C
Breakdown Voltage 220 MV/m
Arc Resistance 120 seconds
Dielectric Constant 8.4
Dielectric Strength 20 kV/mm
Electrostatic Discharge (ESD) Sensitivity Low
Comparative Tracking Index (CTI) 600 volts
Dissipation Factor 0.02

Mechanical Properties

Elongation at Break 100 %
Gardner Impact 12 J
Modulus of Elasticity 2000 MPa
Instrumented Impact Total Energy 8 J
Bearing Yield Strength 120 MPa
Izod Impact, Unnotched 20 kJ/m²
Elongation at Yield 10 %
Tensile Strength, Ultimate 50 MPa
Compressive Yield Strength 70 MPa
Falling Dart Impact 15 J
Izod Impact, Notched 5 kJ/m²
Tensile Strength, Yield 40 MPa
Flexural Modulus 1600 MPa
Flexural Yield Strength 70 MPa
Hardness, Rockwell R 90 R scale
Shear Strength 30 MPa

Physical Properties

Moisture Absorption at Equilibrium 0.03 – 0.05 %
Melt Flow 2 - 30 g/10 min
Density 1.76 – 1.79 g/cm³
Water Absorption 0.1 - 2.0 %
Linear Mold Shrinkage 0.2 - 2.0 %

Regulation Properties

USP Class VI FAR 25.853 Heat Release (OSU 65/65) FAR 25.853 Smoke NSF FDA Boeing/Airbus Toxicity FAR 25.853 Flammability REACH Compliant UL-94 Flame Class ASTM/Mil-Spec RoHS Compliant

Thermal Properties

Vicat Softening Point 130 °C
Max Continuous Operating Temperature in F 275 - 300 °F
Flammability V-0 UL94
Thermal Conductivity 0.19 W/(m·K)
Deflection Temperature at 1.8 MPa (264 psi) 100 °C
CTE, linear 80-120 µm/(m·°C)
CTE, linear, Transverse to Flow 95-130 µm/(m·°C)
Deflection Temperature at 0.46 MPa (66 psi) 110 °C
Minimum Operating Temperature in F -60 °F

Get a Quote for PVDF Sheet and Rod at Piedmont Plastics

PVDF, or polyvinylidene fluoride, is a high-performance thermoplastic known for its outstanding chemical resistance, mechanical strength, and stability in extreme environments. Often chosen for demanding applications in the chemical, semiconductor, and electrical industries, PVDF provides an ideal balance of purity, toughness, and long-term durability.

At Piedmont Plastics, we offer PVDF in sheet and rod form, supporting both precision machining and fabrication. Our PVDF materials maintain consistent performance across a wide temperature range, resist most acids and solvents, and deliver superior UV and radiation resistance. Contact us today to request a quote or learn more about our PVDF material solutions.

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Key Features of PVDF Plastic

PVDF is a semi-crystalline fluoropolymer valued for its balance of performance properties and processability. It provides higher mechanical strength and abrasion resistance than other fluoropolymers like PTFE or FEP.

Key performance characteristics include:

Excellent chemical and corrosion resistance
High mechanical strength and impact resistance
Broad operating temperature range (-40°F to 300°F)
Exceptional UV, weather, and radiation resistance
Low moisture absorption and high purity
Good dimensional stability and machinability
Natural flame resistance (UL-94 V-0)
Electrically insulating with low dielectric constant

Benefits and Advantages

PVDF offers long-lasting performance in environments that challenge other plastics. It maintains mechanical integrity in corrosive or high-temperature conditions without leaching or degradation. PVDF also delivers a long service life in aggressive environments, reduces maintenance and equipment downtime, provides reliable performance in both indoor and outdoor use, and offers excellent compatibility with welding, machining, and thermoforming.

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Common Applications

PVDF sheet and rod are used across industries where chemical resistance and purity are critical. Typical applications include:

Chemical processing equipment: Tanks, piping, valves, and fittings resistant to acids and solvents.
Semiconductor manufacturing: Components requiring high purity and minimal off-gassing.
Electrical and electronics: Insulators, connectors, and wire coatings with stable dielectric performance.
Industrial equipment: Pump housings, seals, and manifolds exposed to harsh chemicals.
Food and pharmaceutical processing: Surfaces and components that meet stringent cleanliness requirements.

Frequently Asked Questions

Below are some frequently asked questions about PVDF plastic, its properties, and how it performs in demanding environments. These answers can help you better understand the advantages of PVDF sheet and rod and how they compare to other high-performance materials.

PVDF offers higher mechanical strength and easier processability, while PTFE provides superior chemical inertness and lower friction.

Yes. PVDF exhibits excellent resistance to UV radiation and weathering, making it ideal for outdoor applications.

Certain PVDF grades are available that comply with FDA and NSF regulations for food and water contact.

Why Buy from Piedmont Plastics?

Piedmont Plastics is your trusted source for high-performance thermoplastics, offering extensive material expertise and nationwide support.

Nationwide network of branches: Local inventory and fast delivery from over 50 locations.
Custom cutting and fabrication services: Precise sizing for your application requirements.
Deep industry expertise: Decades of experience supporting chemical, electrical, and semiconductor markets.
Wide product selection: One-stop access to high-performance fluoropolymers and engineering plastics.