Fire clay brick
Introduction
Fireclay brick is made from clinker clay by mixing, forming, drying, sintering and matching. So has good resistance to corrosion and abrasion, good thermal shock resistance, good spalling resistance, high mechanical strength, good volume stability under high temperature.
Fireclay brick is made from clinker clay by mixing, forming, drying, sintering and matching. So has good resistance to corrosion and abrasion, good thermal shock resistance, good spalling resistance, high mechanical strength, good volume stability under high temperature.
Application
Low porosity clay bricks can be applied to steel, nonferrous metals, glass, cement, ceramics, pertrifaction, machinery, boiler, light industry, electric power, war industry and other economic filed, which is the indispensable basic material to ensure above production running and technological development, it plays an incomparable important role in the development of high temperature industrial production.
Low porosity clay bricks can be applied to steel, nonferrous metals, glass, cement, ceramics, pertrifaction, machinery, boiler, light industry, electric power, war industry and other economic filed, which is the indispensable basic material to ensure above production running and technological development, it plays an incomparable important role in the development of high temperature industrial production.
Technical Data
Item
|
Fire Clay Brick
SK-32
|
Fire Clay Brick
SK-34
|
Fire Clay Brick
SK-36
|
AI2O3(%)
|
30
|
38
|
50
|
Fe2O3 (%)
|
3
|
2.5
|
2
|
Refractoriness (SK)
|
32
|
34
|
36
|
Refractoriness under load, 0.2MPa, Ta, ((°C)
|
1300
|
1350
|
1450
|
Porosity (%)
|
22-26
|
19-23
|
20-24
|
Bulk density (g/cm³)
|
2.05
|
2.10-2.15
|
2.30-2.40
|
Cold crushing strength (MPa)
|
25
|
25
|
45
|
Thermal expansion at 1000°C (%)
|
0.6
|
0.6
|
0.3
|
Product packaging
The bricks are packed on wooden pallet with papers in each layer and PP film wrapped outside of the whole pallet.