High Temperature High Emissivity Coatings

Tech Bulletin A5-S2

Aremco’s HiE-Coat™ 840-Series line of high emissivity coatings are black-body formulations designed to significantly improve the thermal efficiency of infrared heaters, furnaces, incinerators, and ovens used throughout the appliance, ceramics, chemical processing, metallurgical, and refining industries. Natural gas and oil savings in the range of 5–10% are typical using these coatings.

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HiE-Coat™ 840-M coats gas-fired heating tubes.

High Temperature High Emissivity Coatings

Understanding High Emissivity Coatings: Properties, Applications, and Benefits Download

Emissivity Studies

840-C Temperature Study Results

840-CM Temperature Study Results

840-M Temperature Study Results

840-MS Temperature Study Results

Product

Features

840-C

Ceramic-based, black-pigmented coating for ceramic fiber modules, light-weight refractory board, and dense refractories to 2000 ºF (1093 ºC).

840-CX

Ceramic-based, black-pigmented coating for ceramic fiber modules, light-weight refractory board, and dense refractories to 2400 ºF (1316 ºC).

840-CM

Ceramic-based, black-pigmented coating for dense refractories and refractory metals to 2000 ºF (1093 ºC).

840-CMX

Ceramic-based, black-pigmented coating for dense refractories and refractory metals to 2400 ºF (1316 ºC).

840-M

Ceramic-based, black pigmented coating for carbon and stainless steel to 2000 ºF (1093 ºC).

840-MX

Ceramic-based, black pigmented coating for carbon and stainless steel to 2400 ºF (1316 ºC).

840-MS

Silicone-Ceramic, black pigmented coating for aluminum, copper, carbon and stainless steel to 1100 ºF (593 ºC).

HiE-Coat™ Spectral Emissivity Charts