Clay Brick for Hot-blast Stove
Clay Brick for Hot-blast Stove, 1). Low creep rate. 2). High thermal shock resistance. 3). High temperature compression strength 4). Low thermal conductivity.
Description
Good quality and competitive price
Products can be made as customers' requirement
ISO certified
Clay Brick for Hot-blast Stove
1). Low creep rate.
2). High thermal shock resistance.
3). High temperature compression strength
4). Low thermal conductivity.
Clay Brick for Hot-blast Stove is made of flint and fire clay, used to pave the liner of the coke furnace. The brick is paved in the throad, stack, crucible, hearth of the furnace.
Clay Brick for Hot-blast Stove
Item |
Index |
|||
RN-42 |
RN-40 |
RN-36 |
||
Al2O3 % |
≥42 |
≥40 |
≥36 |
|
Refractoriness under load °c |
1410 |
1350 |
1300 |
|
Permanent linear change |
1400°c×2h |
0~0.4 |
-- |
-- |
1350°c×2h |
-- |
0~0.5 |
0~0.5 |
|
Apparent porosity % |
22(24) |
22(24) |
22(24) |
|
Cold crushing strength Mpa |
35 |
30 |
25 |