Special shape fireclay brick Clay Brick for Hot-blast Stove

Clay Brick for Coke Oven

Clay Brick for Coke Oven 1). Made of flint clay and fire clay. 2). Used to pave the liner of the coke furnace. 3). The brick is paved in the throat, stack, crucible, heart of the furnace. 4). Small high-temperature creep. 5). Strong acid slag erosion

Description

Clay Brick for Coke Oven
1). Made of flint clay and fire clay.
2). Used to pave the liner of the coke furnace.
3). The brick is paved in the throat, stack, crucible, heart of the furnace.
4). Small high-temperature creep.
5). Strong acid slag erosion resistance.
6). Good thermal performance

The index is as follows:

ITEM		INDEX
ITEM		N-1	N-2a	N-2b	N-3a	N-3b	N-4	N-5	N-5
Refractoriness≥°c		1750	1730	1730	1710	1710	170	1690	1580
Refractoriness under load in 0.2MPa ≥		1400	1350		1320		1300
Permanent Linear change	1400°c ×2h	+0.1 -0.4	+0.1 -0.5	+0.2 -0.5
Permanent Linear change	1350°c×2h				+0.2 -0.5	+0.2 -0.5	+0.2 -0.5	+0.2 -0.5
Apparent porosity %		22	24	26	24	26	24	26	28
Cold crushing strength resistance kgf/cm²		300	250	200	200	150	200	150	150
Thermal shock resistance		The test data is indicated in the quality certificate.

Clay Brick for Coke Oven

Category

Search Product