KYNAR, HYLAR or PVDF? What is PVDF? It is a resin used in architectural coatings that has exceptional weathering characteristics. PVDF stands for polyvinylidene fluoride. It is also known as ‘Kynar’, or more properly, Kynar 500®. Kynar 500® is a registered trade mark of Arkema Inc. To quote Arkema, “Kynar polyvinylidene fluoride
• Kynar 500 & Hylar 5000 are types of fluoropolymer or PVDF resin used in a 70% PVDF resin based coatings that meets the AAMA 2605 specification • Kynar 500 & Hylar 5000 have a long standing proven track record • Kynar 500 & Hylar 5000 are the resin part of the paint coating
Most of us have heard about PVDF resins in traditional liquid paints. 70% Kynar, 2 coat+ paints are based on PVDF resins. PVDF resin based powder coatings are also available, and these powders are also 2 coat systems.
Feb 22, 2013 · PPG manufactures Duranar®, Valspar manufactures Fluropon®, and Akzo Nobel manufactures Trinar® – all are examples of 70% PVDF coatings that utilize the Kynar 500 and / or Hylar 5000 resin. The key to a products performance is the resin chemistry. For the ultimate long-term durability, time has shown that PVDF resin is the one to choose.
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The only continuous licensee of Kynar 500 ® PVDF resin. PPG celebrates an over 50-year partnership with Kynar 500 ® FSF ® PVDF resin, which is used to power DURANAR ® fluoropolymer coil and extrusion coatings.
PVDF vs. Kynar ® The importance of engineered products ... DURANAR® (owned by PPG) Durapon 70™ (owned Dura Coat Products, Inc. and licensed by Hylar 5000) Kynar® 500 (owned by Arkema) While all of these products are good choices, the PVDF paint system is only as good as the primer, film thickness, and environment that the finished product ...