Kiln furniture mullite lightweight ceiling brick

Product ID: 7aa3

Kiln furniture mullite lightweight thermal insulation ceiling bricks are new type of mullite material formed by an advanced manufacturing process, which use of top-grade mullite grogs as raw materials, high quality alumina as additive to fit different use temperatures.

The characteristics of this product include: high strength, low thermal conductivity, good heat preservation performance, small linear change on reheating, and excellent high temperature perfomance.

Mullite lightweight ceiling brick can be used in a variety of industrial kilns: pottery kiln, metallurgy furnace, casting furnace.

The standard specifications is 230 x 114 x 64 mm. Custom-made order is also available to meet specific requirements.

Material Properties:
 Al2O3 Content >54%
  SiO2 Content<45%
 MgO Content >3%
 Fe2O3 Content <1%
 Volumetric Density 2.4 g/cm3
 Safe Use Temperature <= 1350 0C
 Thermal Conductivity 1.1 W/(m.K)
 Flexural Mechanical Strength 0.2 MPa
 Dimension 230 x 114 x 64 mm

If you are interested in this product, or if you have any questions about this product, please contact us, our experienced staff would be very happy to assist you.