Product Main

Specifications

Runner bricks can be used for casting of plate steel of kinds of steel types,such as, stainless steel, the alloy steel.We supply runner bricks in various sizes and shapes as per customer’s demands.including:funnel brick,centre brick,single bore runner brick,two way and three way runner brick.
Primary strength
good thermal spalling resistance, outstanding slag resistance, accurate in size, smooth in surface,

Item
Unit
Runner brick
JN-45
Runner brick
JL-55
AL2O3
%
45
55
Refractoriness
1730
1770
Apparent Porosity
%
18-22
18-24
Bulk Density
g/cm3
--
2.25
RCL(1450*2h)
1350
1400