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Corrosion Testing - Heresite Protective Coatings, LLC

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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The Best Way to Protect from Salt Spray 

Living and working in a coastal community has many benefits. For starters, the views are great, sparkling beaches, and unforgettable sunsets.  Many say the sound of the waves brings them a sense of tranquility and calm. And some believe that being on the coast has natural health benefits, thanks to

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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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Heat Transfer Test Results for Heresite’s P-413

Heat transfer is an important consideration when selecting a protective coating for HVAC-R condensers or evaporators. A protective coating, when applied properly, can extend the life of HVAC-R coils by preventing corrosion with negligible impact on heat transfer. In 2017, we participated in a wind tunnel test for our P-413

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