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Laura Herzog - Heresite Protective Coatings, LLC

Top 3 Benefits of Water-Based Coatings

Over the past few decades, there have been ongoing improvements in water-based coating technology, formulation, and application techniques. These coatings have evolved to be more sophisticated, providing enhanced performance characteristics, durability, and environmental benefits. As a result, water-based coatings are now commonly preferred for coating HVAC units when they meet the requirements.

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Caring for Coils

Coils are where the magic happens in HVAC-R (heating, ventilation, air conditioning, and refrigeration) units. They are typically made of metal, and they either cool your space by absorbing heat from the indoor air or they produce heated air to warm up the area. This exchange is what makes your indoor temperature to your liking.

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Corrosion Testing for the Win

Tests measure all kinds of things, like physical endurance, intellectual prowess, and even emotional competence. And while all those are important, at Heresite Protective Coatings, our favorite test is salt spray testing.

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What you need to know about ISO Corrosivity Categories

Corrosion testing on HVAC coatings can be conducted according to a number of standards, including ASTM-B117, ISO 9227, ISO 12944-6, and ISO 20340. Of these tests, the one we believe represents actual service environments most closely is ISO 12944-9 (formerly ISO 20340) vs. the more common ASTM B-117. ISO classifies

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Heresite’s ES-600 meets ISO 12944-9 (formerly ISO 20340) Standard

ES-600 offers high performance and spray application Manitowoc, Wis. – Heresite’s ES-600, a high-performance epoxy-silane specially designed to provide superior performance in demanding environments, has successfully me the ISO 12944-9 Cyclic Offshore Test protocol. The ISO 12944-9 (formerly ISO 20340 test) for C5-X environments cycles the coating between salt spray,

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Choosing the right Heresite coating

Choosing the best HVAC-R protective coating for your particular environment and application is an important decision. At Heresite, our HVAC-R coating products are continually evolving to provide you with the best possible solution for your environment. Be sure you select the most appropriate solution when specifying a coating for a

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What is Heresite?

Much like your favorite brand of facial tissues or fruit-flavored gelatin, the word Heresite has come to represent a type of HVAC-R coating no matter who it’s manufactured by. However, Heresite isn’t a specific coating – it’s a coating manufacturer! The confusion makes sense. Heresite was founded in 1935. That

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Heresite Develops New Water-Based Air-Dry Coating

Manitowoc, Wis. – Heresite, a leader in the development of thin film corrosion resistant coatings, has launched HereShield, a low-VOC direct to metal coating. HereShield offers multiple application options including spray, dipping, or flooding. It exhibits excellent corrosion resistance, UV resistance and weathering qualities, along with good adhesion to ferrous

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