Grade 23 High Alumina Insulating Firebrick

Insulating firebricks gains typical advantages including low thermal conductivity,fine thermal shock resistance,low heat containment and low iron content,meanwhile,the outstanding mechanical flexibility,coupled with high insulating efficiency expands the extensive applications of IFB in a variety of industrial markets.

Our insulating firebrick is manufactured from high-grade refractory powder and materials in good purity.During the process of production,organic and multiple filling materials are injected according to the required proportion,the brick is compressed in vacuum and sintered under high temperature.

Low thermal conductivity

High purity and low iron content

Good thermal resistance with direct access to fire

Superior thermal shock resistance

Accurate dimension and easy cutting

Cracking furnace

Conversion furnace

Heating equipment

Refining equipment

Reproduction equipment

Hot blast stove

 Packages :

230x114x34mm  668pcs/pallet

230x114x76mm 560psc/pallet

 * We are one of the leading Ceramic fiber manufactures and have the long-term exporting experience.

  * 15 production lines,high quality equipment and big turnout, which can satisfied your market needs.

  * Responsible production lead to high quality

  * Fast delivery and favorable price

  * The best package 
  * You can not only get the best products money can buy, but also get our experience and solution. We could to be the best friend and get the mutual benefits in this field with each other.