Geconium silicate (ZrSiou) is called zircon.
The characteristics of zircon refractory bricks are given below.
Zircon refractories can be used up to 2400 ° C in oxidized state. It is less volatile at higher temperatures, better thermal shock resistant. It is 50% to 90% alumina
Safe up to 1800 ° C with chrome, chrome magnesite, ferrite and silica. It is safe up to 1550 ° C with fire bricks. At high temperatures it has low quality electrical resistive properties.
It does not change the granules of acid refractories. It is an excellent mathematical metal resistor, except in the case of excessive wear. It is resistant to borosilicate glass meta phosphate sodium chloride, tongue chloride potassium pyro 'sulphate. It is resistant to sodium pyru sulfate. It is attacked by sodium carbonate and sodium fluoride fluoro cryolite, molten barium sulfate and tetra-sodium pyrophosphate.
# Raw material:
The following raw materials are used in this type of brick.
Natural zircon, micronutrient cones, calcium and ammonium alginate jelly, starch paste, dextrin, boric acid and lignin.
Properties of Zircon Refractories Bricks
169.279 SRY