HiE-Coat tm 840-CM, a jet-black, water-dispersed, ceramic coating developed by Aremco Products, Inc., demonstrates an emissivity greater than 0.90 at temperatures to 2500 oF (1371 °C). The emissivity of a material can range from 0.00 to 1.00; a high emissivity material will absorb (rather than reflect or transmit) and very effectively re-radiate infrared energy.
High temperature gas burners and combustion chambers used
in commercial and consumer appliances and industrial ovens and furnaces coated with high emissivity coatings are more energy efficient and able to distribute heat more uniformly.
HiE-Coat tm 840-CM has been formulated specifically for both refractory and metal surfaces and is applied easily using a sponge brush, roller or conventional spray equipment. The coverage rate is approximately 250 ft2/gallon based a two mil dry film thickness. Curing is accomplished in operation or by heating for 1-2 hours at 200 oF plus 1 at 500 oF.
HiE-Coat tm 840-CM is a user and environmentally friendly product. It has a no odor, cleans up with water and contains no volatile organic compounds.
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