Please be aware there is a shortage of PVDF Resins, and there may be a long delay in supplying materials.
PVDF – Kynar®
(PolyVinyliDeneFluoride)
Why use PVDF – Kynar®:
- Exceptional Chemical Resistance
- UV Resistant, and Abrasion Resistant
- Meets UL 94 V-0
- Has FDA, USDA and USP VI Approval
- Easily Machined and Fabricated
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This materials has…
excellent abrasion resistance and exceptional chemical resistance. Has high dielectric strength and very good mechanical strength.
- Excellent Corrosion & Chemical Resistance at Ambient and Elevated Temperatures
- Chemically Inert and Extremely High Purity
- 300ºF Continuous Use Temperature
- Low permeability to Gases and Liquids
- Excellent balance of Strength, Toughness and Abrasion Resistance
- FDA, USDA, 3A, FM4910 and USP VI Compliant
- Offers excellent strength, rigidity and machinability
This material is used in high purity fluid handling systems and parts. Material has excellent abrasion resistance, nuclear radiation resistance and unsurpassed chemical resistance. Used extensively in high purity applications for the extremely very low moisture absorption and resistance to virtually all chemicals and solvents. The most popular trade name is Kynar and Kynar 740, but also known as: Unitar®, Sustatec®, Ensikem®, Kytec®, Symalit®, Foraflon®, Solef®, Trovidur® and others.
 Sheet Pricing |
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 Machining Guidelines |  Chemical Resistant Chart |
Applications – Frequently used in:
- High Purity Fluid Processing Systems
- Fluid Sensors, Manifolds and Valves
- Chemical Processing and Storage Parts
- Liquid Chromatography Components
- Bearings and Bushings
- DI Water Systems
Materials Available As
Sheet:
.250″ (1/4″) – 4.0″ in Natural (Ivory – Tan) in 24″ X 48″
Rod:
.375″ – 6.0″ diameter in Natural (Ivory – Tan) up to 120″ lengths (.250″ – 2.50″)
Typical Resin Properties:
| General Property | ASTM Test | Typical Value |
| Specific Gravity | D792 | 1.75 – 1.77 |
| Tensile Strength Yield | D638 | 5,000 – 6,500 |
| Tensile Modulus of Elasticity | D638 | 228,000 |
| Izod Impact – Notched | D256 | 5.5 |
| Hardness – Rockwell | D785 | R84 |
| Deflection Temp @ 264psi | D648 | 240 |
| Deflection Temp @ 66 psi | D648 | 284 |
| Co. Thermal Expansion | D696 | 6.3X10-5 |
 Sheet Pricing |
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 Data Sheet |  Typical MSDS Sheet |
| Machining Guidelines | Chemical Resistant Chart |
These Properties are for evaluation purposes only. This information is not to be construed as a warranty, guarantee or assurance that you may achieve the same results. Materials made from different resin types, manufacturing techniques and manufacturers will react differently. The information should be used to compare against other materials only, and each user should make his own tests to determine suitability. No warranty as to this materials suitability are either expressed or implied.