Refractory Coating

Refractory Coating has the same properties with refractory mortar. Its size composition make it is suitable for coating as a kind of unshaped refractory. It is a kind of ceramic coating and used in high temperature furnace and kiln for resisting transformation and heat insulation.

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Refractory Coating

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Description for Refractory Coating

  • Refractory heat insulation ceramic coating can be fired in the fire barbecue for long time and keep heat insulation without deformation at the continuous high temperature erosion.
  • Refractory Coating can service for 365 days at 1300 ℃ high temperature. When coated a certain thickness of refractory coatings, furnace or kiln can work for long time. Coating for refractory can protect the object from the fire damage.
  • Refractory coating is a kind of waterproof, heat insulation, moistureproof, flame retardant, wear-resisting, acid and alkali resistant, high temperature resistant. Heat-resistant coating can reach 1500 ℃ refractoriness. Refractory coatings’ extreme temperature is up to 2300 ℃, thermal reflectivity is 90% and coefficient of thermal conductivity is 0.03 W/m.K.
  • Refractory coatings are made of certain grain composition of refractory fine aggregate, powder and add water or other liquid binder and additive.
  • The main difference of Refractory coating in comparison with other monolithic refractories is the mixing granular particle, trace additives and water content.
  • Refractory coating can be divided into corundum, alumina-silica, silicious and magnesian coating according to the material.
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Refractory Coating Materials

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Features of Refractory Coating

  • High temperature resistant heat insulation coatings also have features of insulation, light weight, convenient construction, long service life and etc.
  • Refractory coating has features of strong strength, excellent melting body, gas erosion resistance, good workability, adhesion for protected material, good thermal shock stability, chemical stability and spalling resistance.
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Refractory Coatings

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Application of Refractory Coating

  • Refractory coating materials can be used as inorganic material and high temperature and acid and alkali resistant rubber coupling agent, strong adhesion on the object.
  • Refractory coating can be coated in construction, metal, grain depot, petrochemical, metallurgy, medicine, railways, and etc., which can protect object greatly.
  • Refractory coating materials are often used through spraying or painting to coat on the surface of other refractory materials for protection function.

Refractory Coating Manufacturer

RS Company as a professional refractory coating manufacturer can provide customers with all kinds of high quality refractory coating for steel application.

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