Clay Insulation Brick Introduction

The clay insulating brick is a kind of lightweight refractory products containing 30%~46% alumina oxide, the main materials are chamotte or lightweight clinker and plastic clay, It is usually produced by the method of combustible material, also can adopt the chemical method and foam method to form vesicular structure. The characteristics of clay insulating refractory material is of high porosity, usually 40%~85%;　The low volume density is lower than 1.5g/cm3; Thermal conductivity is low, generally less than 1.0W (m.K). As the insulation material of industrial kiln, it can reduce heat loss, save energy, and reduce the weight of thermal equipment. Thermal insulation refractories have poor mechanical strength, wear resistance and slag resistance, which are not suitable for the parts of bearing structure or places contacted with slag, burden and molten metal.

Clay Insulation Brick Properties

1. High porosity, usually 40%~85%.
2. Low volume density, the low volume density is lower than 1.5g/cm3
3. Low thermal conductivity, generally less than 1.0W (m.K)
4. As the insulation material of industrial kiln, it can reduce heat loss, save energy, and reduce the weight of thermal equipment.

Clay Insulation Brick Physical & Chemical Parameters

Clay Insulation Brick Application

1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed furnace

Clay Insulation Brick Manufacturer

RS refractory manufacturer is specialized in producing clay insulation bricks , the lightweight insulating refractory materials produced by RS with high quality,  we have technical team with colorful experience and excellent production team, we provide technical supporting and kiln construction service, if you have demand for clay insulating bricks, welcome to contact with we RS company.