PRODUCT DESCRIPTION

Zircon brick

Introduction

Zircon brick series products are made of α-Al2O3, partially stabilized zirconium dioxide and zirconium corundum clinker as raw materials, which are mixed, formed, dried, and fired in a shuttle kiln at high temperature. It has compact crystal structure, high bulk density, high temperature resistance, high mechanical strength at room temperature and high temperature, high wear resistance, good thermal shock stability, low reheat shrinkage and high temperature creep, and has extremely high chemical stability and resistance Alkaline media corrosion and other characteristics.

Advantages:

l  High refractoriness under load

l  Excellent thermal shock resistance

l  Good corrosion resistance

l  High mechanical strength

l  Great creep resistance

l  High density

Applications:

In the glass industry, it is mainly used as superstructure blocks, transition bricks between silica bricks and fused cast AZS blocks, wedge blocks, burner blocks, thermocouple blocks, peep hole blocks, sub-paving blocks and back up blocks in furnaces as alkali free glass, soda-lime glass, lead glass, borosilicate glass, electronic and optical glass furnace.

l  Ladle lining in the metallurgical industry.

l  Areas of crown, burner, thermal couple, peep hole, and secondary layer of melter bottom and back lining.

l  Areas of glass tank, such as paving part and secondary layer of paving bottom, back lining, wall and bottom of fore hearth, flowing spout and spinning portion and melter.

l  Upper area of flame space or frequent thermal shock position.

l  Lining of alkali-free or low-alkali glass, sodium-calcium glass, boron-silicate glass, ceramic glass, lead glass, and other technical glass melting furnace.

   TECHNIQUE DATA