Light Weight Insulating Refractory Castable / Insulating Refractory Castable
High temperature castable refractory cement supplier supplies monolithic refractory materials, which is made of high alumina aggregateand powder, binder and water reducer, in which the amount of Al2O3 is over 48%. The high alumina castable properties are mainly high mechanical strength, good heat and shock resistance, anti-abrasion and so on. Due to its good performance, refractory high alumina castable is widely used in steel industry, petroleum industry, chemical industry, and other industries. It can be used on the linings of all kinds of furnaces and kilns, such as boiler, blast furnace, hot stove, heating furnace and ceramic kiln.
| 指标 牌号 |
ZYQJ-500 |
ZYQJ-600 |
ZYQJ-700M |
ZYQJ-700H |
ZYQJ-800M |
ZYQJ-800H |
|
体积密度(Kg/m3)
Bulk density
|
450~550 |
550~650 |
650~750 |
650~750 |
750~850 |
750~850 |
|
耐压强度(Mpa) Cold crushing
strength
|
110℃ |
0.7 |
1.2 |
4.0 |
4.0 |
5.0 |
5.0 |
| 900℃ |
0.7 |
1.2 |
4.0 |
4.0 |
5.0 |
5.0 |
|
重烧线变化(%)
Linear change on reheating
|
-0.8 |
-0.8 |
±0.5 |
±0.5 |
±0.4 |
±0.4 |
|
导热系数(W/m.k) Thermal
conductivity
|
350℃ |
0.18 |
0.2 |
0.22 |
|
0.24 |
|
| 500℃ |
0.2 |
0.22 |
0.24 |
|
0.26 |
|
|
最高使用温度(℃)
Max temperature
|
800 |
900 |
1000 |
1200 |
1100 |
1300 |
| 指标 牌号 |
ZYQJ-900 |
ZYQJ-1000 |
ZYQJ-1100M |
ZYQJ-1200H |
ZYQJ-1400M |
ZYQJ-1500H |
|
体积密度(Kg/m3)
Bulk density
|
|
950~1050 |
1050~1150 |
1150~1250 |
1350~1450 |
1450~1550 |
|
耐压强度(Mpa)
Cold crushing strength
|
110℃ |
7.0 |
8.0 |
9.0 |
13 |
26 |
30 |
| 900℃ |
7.0 |
8.0 |
9.0 |
13 |
26 |
30 |
|
重烧线变化(%)
Linear change on
reheating
|
|
±0.3 |
±0.3 |
±0.2 |
±0.2 |
±0.2 |
|
导热系数
(W/m.k) Thermal conductivity
|
350℃ |
0.26 |
0.26 |
0.28 |
0.28 |
0.35 |
0.40 |
| 500℃ |
0.28 |
0.28 |
0.30 |
0.30 |
0.37 |
0.45 |
|
最高使用温度(℃)
Max temperature
|
1200 |
1200 |
1300 |
1300 |
1300 |
High alumina refractory mud for coke oven is an amorphous refractory material used as a refractory masonry joint. Joint material. By a certain proportion of refractory powder and binding agent, admixture, water or liquid bond into a slurry.
Refractory slurry powder can be used to select a variety of refractory raw materials, sintered full of clinker and other volume stability. The size of powder material depends on the use of the requirements, the limit of grain size is generally less than 1mm, and some less than 0.5mm or more fine .
We could offer you the best refractory castable as following:
1.High alumina castable.
2.low cement refractory castable.
3.corundum castable.
4.Self flowing refractory castable.
5.Corundum mullite castable.
6.Silicon carbide castable.
7.Zirconia Refractory Castable.
8.Lightweight insulation Refractory castable
Features and Advantages of refractory castable:
1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
8. Good hot strength.
Application of high temperature castable refractory cement:
1.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.
2.Non-ferrous Metal industry:
Smelting furnace,refining furnace,reverberatory furnace,converter furnace.
3.Building materials industry:
Cement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln
4.Energy & Incineration:Coke oven,general boiler,power,generation,boiler,circulating fluidized bed boiler,electric furnace,carbon rosating furnace,waste incinerators.
5.Others:Petrochemical industry furnace.
FAQ
1. Are you a trader or manufacturer?
We are manufacturer, we have our own factory.
2. Can you accept OEM or ODM?
Of course, logo is also acceptable.
3. What is the delivery time?
About 10-20 days after signing the contract.
4. What is your payment term?
T/T, L/C, D/P, Paypal, West Union and others.
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