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Heresite Protective Coatings Blog | Coil Corrosion & HVAC Phenolic Coatings Blog

HereShield Spray-On, Air-Dry Coating – Heresite Protective Coatings

HereShield, a spray-on, air-dry coating is the latest product introduction by Heresite Protective Coatings, a provider of HVACR corrosion protection. Formulated as a direct-to-metal coating, this low-volatile organic compound (VOC) product exhibits corrosion and UV resistance, adhesion, and weathering qualities in coastal and industrial environments.

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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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Coronavirus COVID-19 update

As government leaders across the U.S. issue “shelter in place” or “stay at home” mandates, Heresite Protective Coatings is following all orders and continually working to ensure the health and safety of all Heresite employees and our communities. Heresite Protective Coatings is considered part of the Critical Infrastructure by the

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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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