Product Description

Physical Properties:

Classification Temperature, C � � � ***0

Apparent Porosity,% � � �*8

Density,kg/m3 � � � � � 2.5

C.C.R. Strength, MPa � � � � *0
� � �
Hot Load Strength Deform(0.2MPa) � � � � � � �***0C �

Reheating Linear Change (***0C,2 h),% � � � �*-*0.5


Chemical analysis:


Al2O3, % � � � � � � � � � � � � � �*0

Fe2O3,% � � � � � � � � � � � � � � 1.5

SiO2,% � � � � � � � � � � � � � � �*3

CaO+ MgO,% � � � � � � � � � � � � �0.8

K2O+ Na2O,% � � � � � � � � � � � � 0.9