Sunward Refractories

$Sunward Refractories$

English | 中文版

Product

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:

Good resistance to slag
Excellent resistance to spalling

product photo

Specification

Brand	ZR-40	ZR-60	ZR-65	RK-28
Properties	ZR-40	ZR-60	ZR-65	RK-28
Refractoriness (SK)	34	35	36	28
Apparent Porosity (%)	≦22	≦22	≦22	≦15.5
Bulk Density (g/cm3)	≧3.05	≧3.35	≧3.45	≧2.20
Cold Crushing Strength (Kg/cm2)	≧500	≧500	≧500	≧300
Chemical Composition (%)
ZrO2	≧40	≧58	≧60	---
SiO2	---	---	---	≧78
Al2O3	---	---	---	≦18