Features of Cerak Wool

Heat reserving and insulating property

It has the highest operating temperature (Cerak Wool 1300 Blanket -1260 °C, Cerak Wool HTZ
Blanket ~ 1430 °C).

Low thermal conductivity

It has a very low thermal conductivity at high temperature, so it has excellent insulation effect.

Low heat capacity

Since the density is much smaller than refractory bricks, the amount of heat that accumulated
is small, which reduces the heat loss due to the heat storage of the furnace.

Lightweight, flexible

It is light and flexible compared to conventional refractories, so it can be installed anywhere.

Chemical stability

It is made of high purity silica and alumina, and is resistant to chemicals, such as acids and alkalis,
and chemically stable.

Economics

It is possible to save fuel cost by excellent thermal insulation effect and reduce the thickness offurnace body, thus the effective area is widened and workability is good, so it is