"Where Quality is a Tradition!"

Coils

INTRODUCTION

The first HERESITE coating application to the exterior surfaces of finned tube coils took place in the early 1950s. Since that time the HERESITE baking phenolic coating has effectively demonstrated its value in protecting heat transfer coils from corrosive attack, and appreciably increasing equipment service life. The excellent chemical and temperature resistance coupled with the good heat transfer properties of the HERESITE coating have resulted in outstanding performance.

HERESITE is the registered trademark for our pure phenolic thermosetting resinous coatings.

ADVANTAGES

Practically all types of finned tube coils used for oil, water, air, gas and process cooling (and heating), as well as large condensing coils can be HERESITE protected against damaging environments. The HERESITE coating of air-conditioning and industrial process coils exposed to corrosive fumes and salt atmosphere is on the increase, with many new applications being found.

HERESITE coating offers an economical alternative to the use of special metals for corrosive environments. For example, we understand that aluminum fin coils coated with HERESITE are more economical than copper fin coils. Special metal casing materials are unnecessary since the HERESITE coating is applied to the casing, as well as to the finned tubes. Additionally, HERESITE coated aluminum fins will resist attack from most cleaning agents more successfully than copper fin coils. It is noted that the HERESITE coating is applied to both plate fin coils, as well as spiral wound tubing.

QUALITY

Not many coil coating companies can say they control the quality of the coating process from beginning to end. HERESITE starts by manufacturing the coating itself using raw materials and a time tested formula. This quality is continued right through the process which includes, cleaning the coil, phosphate bath, multiple coil submersions, bake between each coat and a final cure of 400°F.

If you are looking for the best protection for your coil and a quality application you can count on, specify HERESITE! Accept no substitutes.