High Alumina Brick
2.Al2O3 content is 48%-80%.
3.Main mineral components are corundum and mullite phases.
4.Refractoriness is usually above 1770°C,refractoriness under load is 1420-1550°C.It is a neutral refractory material so that it enjoys excellent resistance to acid and alkali corrosion.
5.Working temperature:1350°C -1650°C.
Technical data sheet
Ruisen can manufacture a series of SK chamotte bricks,including SK36,SK37,SK38,SK40.
Item |
SK36 |
SK37 |
SK38 |
SK40 |
Al2O3 % |
≥55 |
≥65 |
≥75 |
≥80 |
Fe2O3 % |
≤2 |
≤2 |
≤2 |
≤2 |
Refractoriness °C |
≥1770 |
≥1790 |
≥1790 |
≥1790 |
Apparent porosity % |
≤22 |
≤23 |
≤23 |
≤21 |
Cold crushing strength Mpa |
≥44 |
≥49 |
≥54 |
≥65 |
Refractoriness under load(0.2MPa) °C |
≥1470 |
≥1500 |
≥1520 |
≥1530 |
Reheating Linear Change (1500°C 2h) % |
+0.1~-0.4 |
+0.1~-0.4 |
+0.1~-0.4 |
+0.1~-0.4 |
Features
1.High-temperature endurable,
2.Good thermal shock resistance,
3.High cold crushing strength,
4.Good resistance to abrasion and corrosion,
5.Good thermal spalling resistance,
6.High mechanical strength,
7.Good volume stability at high temperature,
Sizes
Split |
Arch |
Wedge |
Tile |
Other Shape |
|
L×W×H(mm) 230×114×65 230×114×75
|
L×W×H(mm) 230×114×25 230×114×32 230×114×37 230×114×50 |
L×W×H/h(mm) 230×114×65/45 230×114×65/55 230×114×75/45 230×114×75/55 230×114×75/65 |
L×W×H/h (mm) 230×114×65/45 230×114×65/55 220×114×75/45 220×114×75/55 220×114×75/65 |
L×W×H(mm) 230×230×38 230×230×50 230×230×65 230×230×75
|
Key brick, Skew brick, Soap,Neck, Checker, Taper, |
We also can make brick according to customers’ drawing and requirements. |
Iron & steel making industry |
Blast furnace,hot blast furnace(stove),pellet shaft furnace,hot metal ladle,steel ladle, tundish,heating furnace,soaking pit furnace,heat treatment furnace,refining furnace,reheating furnace,metal mixter furnace,annealing furnace, cupola furnace,electric arc furnace,induction furnace,AOD furnace,VOD furnace,etc thermal technology equipment. |
Non-ferrous Metal industry |
Smelting furnace,refining furnace,reverberatory furnace,converter furnace, |
Building materials industry |
Cement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln |
Energy & Incineration |
Coke oven,general boiler,power,generation,boiler,circulating fluidized bed boiler,electric furnace,carbon roasting furnace,waste incinerators |
Others |
Petrochemical industry furnace |
Packing
1.Pallet+Paper or Steel angle bead+Paper board +Plastic or Steel belt +Plastic film
(1)Wooden pallet size:Usually0.92*0.92m(standard brick),but 1*1m (special shape brick)at most,
(2)Load weight of each pallet:Usually 1.5-1.7Tons,but 2.0 Tons at most.
(3)20 Foot Container can be loaded 25-26Tons at most,about 13-16Pallets.
2.Can make the package according to customer's requirements.