KELEI MATERIAL Co.,Ltd.

Corundum Brick

Product Features:

Technical Properties Data:

Item	GYZ-98
Al₂O₃ %	98 min.
Apparent Porosity %	21 max.
Bulk Density g/cm³	2.9min.
Cold Crushing Strength MPa	100 max.
Refractoriness Under Load T_0.6 ℃ at 0.196 MPa	1700 min.
Permanent Linear Change % *at 1550 ℃ 2 hr**	＋0.1~－0.3

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