Sunward Refractories

Products

Zircon Bricks/ Pyrophyllite Bricks
Sunward’s Zircon and Pyrophyllite Bricks are made from zircon and pyrophyllite and widely used in ladle linings.

The advantage of Sunward’s zircon and Pyrophyllite bricks are:

Specification

Brand	ZR-60	ZR-65	RK-28
Properties	ZR-60	ZR-65	RK-28
Refractoriness (SK)	35	36	28
Apparent Porosity (%)	≦22	≦22	≦15.5
Bulk Density (g/cm³)	≧3.35	≧3.40	≧2.20
Cold Crushing Strength (Kg/cm²)	≧500	≧500	≧300
Chemical Composition (%) ZrO₂ SiO₂ Al₂O₃	≧55 --- ---	≧60 --- ---	--- ≧70 ≦24