Refractory Cement with High Refractories for Furnace Lining
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 100000 m.t./month
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Refractory Cement with High Refractories for Furnace Lining is made out of a naturally-occurring material known as bauxite. This material includes aluminum hydroxide, which is what gives the bricks such great warmth resistance. Refractory Cement also include kaolinitic clays, which are roasted to create an unique combination including mullite and also synthetic alumina. This is where the name “high alumina” stems from.
Data of Refractory Cement
Item | Refractory Cement with High Refractories for Furnace Lining | ||||
International code name | SK35 | SK36 | SK37 | SK38 | SK40 |
Chinese code name | LZ-48 | LZ-55 | LZ-65 | LZ-75 | LZ-80 |
Al2O3 % | ≥48 | ≥55 | ≥65 | ≥75 | ≥80 |
Fe2O3 % | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 |
Refractoriness °C | ≥1750 | ≥1770 | ≥1790 | ≥1790 | ≥1790 |
Apparent porosity % | ≤22 | ≤22 | ≤23 | ≤23 | ≤21 |
Cold crushing strength Mpa | ≥39 | ≥44 | ≥49 | ≥54 | ≥65 |
Refractoriness under load(0.2MPa) °C | ≥1420 | ≥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 | +0.1~ -0.4 |
Features of Refractory Cement with High Refractories for Furnace Lining
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.
Application of Refractory Cement with High Refractories for Furnace Lining
1.Cement building industry, kiln back lining-thermal insulation;
2.Ceramic industry-lining of various kilns for thermal insulation;
3.Petrochemical and metallurgy industries- back linings, wall linings, and linings-thremal insulation;
4. Glass kiln lining and back lining thermal insulation;
5.Heat treatment furnace kiln back lining thermal insulation;
6. Aluminium factories-reduction cell firebricks back linings;
7.High temperature reaction, heating device-wall lining and back linings
- Q:What are the uses of ceramic fiber boards?
- Ceramic fiber board is the main use of heat insulation, fire protection, insulation to use, but also with sound absorption, noise reduction, thermal shock resistance and so on. Ceramic fiber board is mainly used in all kinds of furnace lining insulation, kiln wall lining insulation, metallurgical industry furnace fire, aluminum reduction tank, refractory brick backing.
- Q:What is the difference between ceramic fiber board and nano ceramic fiber board?
- The traditional ceramic fiber board has good heat insulation, high temperature resistance to certain characteristics, widely used in kiln products, but this tradition also has some shortages, low intensity, high temperature and high pressure, there are restrictions on the application of kiln stress.
- Q:What are the specifications of the ceramic fiber board?
- Ceramic fiber board, also known as aluminum silicate or refractory fiber, including ceramic fiber blanket, ceramic fiber, ceramic fiber fireproof plate (plate).
- Q:How much pressure can the ceramic fiber board withstand?
- Ceramic fiber board has the characteristics of tough, high compressive strength, excellent resistance to high temperature and excellent supporting force. The compressive strength of ceramic fiber board increases with the increase of density of ceramic fiber board.
- Q:Ceramic fiber plate and aluminium silicate plate are chosen as lining materials
- Volume density is low: the density of the ceramic fiber lining is about 25% of the lining of the light heat insulation brick, about 10% of the lining of the light pouring material; adopting the fiber lining can greatly reduce the steel structure load of the furnace and prolong the service life of the furnace lining.
- Q:What are the differences between nano ceramic plate and ceramic fiber board?
- Ceramic fiber board is a kind of ceramic fiber cotton produced by injection technology. It is made by continuous production and advanced technological production line.
- Q:What are the sound-absorbing fiber boards?
- The theory on the absorption coefficient is the best sound-absorbing board sound-absorbing effect 1 (all suck, no reflections), but in reality, this material does not exist (black holes in the universe are the sound absorption coefficient is 1, which is completely absorbed)
- Q:What are the standards for ceramic fiber boards?
- Ceramic fiber board currently only GB, and many production enterprises are also in accordance with GB to perform.
- Q:Is there any difference between ceramic silicon fiber board and ceramic fiber board?
- 1, high compressive strength, long service life; 2, low heat capacity, low thermal conductivity;3, non brittle material, good toughness;4, accurate size, good flatness;5 、 easy to cut and install, easy to construct;6, excellent wind erosion resistance;7 、 continuous production, uniform distribution of fiber, stable performance.
- Q:Refractory insulation board, pressure plate, nano heat transfer plate, calcium silicate board and ceramic fiber board, which is good?
- Sheng Yang series of ceramic fiber board is based on the traditional process of comprehensive upgrading of the excellent vacuum forming insulation materials, slag ball content of less than 3%, fiber distribution uniformity, internal and external strength consistent, size controllable.Ceramic fiber board is made by spraying superfine ceramic fiber through water washing, slag removal, fiber freezing and vacuum forming. The product has superior high temperature resistance, excellent rigidity and toughness.
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Refractory Cement with High Refractories for Furnace Lining
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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