Can you paint over Kynar 500?
When formulated into a paint coating, the paint must contain a minimum of 70% by weight of Kynar 500® resin, or an equivalent product, to manufacture a 70% PVDF resin based coating that meets the highest performance criteria of AAMA 2605.
What is a Kynar paint finish?
Kynar coating is a chemical resistant used as metal finishing. To get technical, Kynar consists of polyvinylidene fluoride or polyvinylidene difluoride, usually referred to as PVDF in the construction, industrial, and architectural industries.
What is a Kynar 500 finish?
Kynar 500 is a resin-based coating used by licensed paint manufacturers for aluminum, galvanized steel, and aluminized steel. While the painted finish can be applied to metal siding, window frames, door frames, curtain walls, and other miscellaneous metal trims, its main use is in metal roofing.
What is Kynar color?
Colors of Kynar® 500 Resin-Based Coatings Sunlight, with harsh ultraviolet rays, can quickly turn brown to tan, red to pink, or a deep blue to sky blue. Kynar 500® FSF® resin-based coatings are available in a rainbow of textures, sheens and colors, including metallics and pearlescents.
Can you paint over a Kynar finish?
There are a number of quality paints that will finish over a kynar based product. One of the better high performance coatings is a Tnemec product, 1075/1076 Series that lets you put on a semi-gloss sheen. Many others are a higher gloss. Don’t fall for a recommendation to use a kynar based ADS (air dry system).
How long does Kynar paint last?
It serves as the first “coat” over bare steel, a 100% zinc-based film that helps industrial steel products last over 50 years. It works even through long-term, severe water exposure, because rust protection is job one for galvanizing.
How is Kynar 500 applied?
Kynar 500 liquid-based finishes are only applied in a factory to metal (coil and extrusion) substrates be- cause the coating technology must be baked at over 375°F.
What is the difference between Kynar 500 and Hylar 5000?
Kynar 500® is a registered trademark belonging to Arkema Inc. Hylar 5000 is a registered trademark of Solvay. 70% PVDF resin-based coatings include standard color two-coat systems, consisting of a primer and color coat.
Is Kynar worth the cost?
Kynar® is an Investment grade metal roofing options, due to higher price point. Though Kynar® may seem expensive at first, the amount of money that it will end up saving you in paint jobs, cleanings, and replacement is well worth it.
What is PVDF paint?
PVDF / Kynar® Coatings PVDF coating (polyvinylidene fluoride) or Kynar® coating is a pure thermoplastic fluoropolymer that is non-reactive and possesses multiple coating benefits.
Can Kynar 500 be field applied?
Now, the extreme performance of a Kynar 500 based coating is available in a low volatile organic compound (VOC), SCAQMD Rule 1113-compliant, air- dry system: either field-applied or factory-applied.
How many coats is Kynar 500?
Imagine the protection you get with Kynar’s six coats, then. Each coat plays a different part in protecting metal panels.