$High Temperature Refractory Brick for Ladle System 1$

$High Temperature Refractory Brick for Ladle$

$High Temperature Refractory Brick for Ladle System 1$

High Temperature Refractory Brick for Ladle

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 100 m.t./month

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Quick Details

Place of Origin:	(Mainland)	Shape:	Brick	Material:	Alumina Block
SiO2 Content (%):	60-20%	Al2O3 Content (%):	40-80%	MgO Content (%):	0
CaO Content (%):	0	Refractoriness (Degree):	1770°< Refractoriness< 2000°	CrO Content (%):	0
SiC Content (%):	0	Model Number:	69022000	Brand Name:

Packaging & Delivery

Packaging Detail:	wooden pallet
Delivery Detail:	30days

Specifications

Refractory bricks for ladle, hot blast furnace
High alumina bricks
Fireclay bricks
Insulating bricks
Runner bricks

Our company located in yangquan city,Shanxi province, China, and Yanquan city is one of the
largest refractory material base in China. We are in position to supply various kinds of
refractory bricks, such as high alumina and fireclay bricks, insulating bricks etc
with the catalogue as follows:

1. fireclay brick
2. high alumina brick
3. insulating brick
4. unsintered phosphate brick
5. Al-C sliding plate
6. nozzle
7. hollowwares
8. refractory Mortar
9. refractory castables
10.other refractory material

If interested, pls do feel free to contact me.
Production can be arranged according to your specific requirements & drawings.

Looking forward to hearing from you the soonest.

FIRECLAY BRICK FOR GENERAL USE

Y-FB GFB40 GFB42 GFB45
Al2O3(%)min. 40 40 42 45
Fe2O3(%)max. 2.5
Refractoriness()min. 1710 1730 1750 1750
Refractoriness under load 0.2MPa()min. 1300 1350 1400 1400
Apparent porosity(%)max. 22 20 20 20
Cold crushing strength (MPa)min. 30 30 35 40
Linear change after reheating(%)max. At 1350×2h +0.1 -0.4 At 1400×3h +0.1 +0.1 +0.2 -0.5 -0.4 -0.2

Y-FB GFB40 GFB42 GFB45

Al2O3(%)min. 40 40 42 45

Fe2O3(%)max. 2.5

Refractoriness()min. 1710 1730 1750 1750

Refractoriness under load 0.2MPa()min. 1300 1350 1400 1400

Apparent porosity(%)max. 22 20 20 20

Cold crushing strength (MPa)min. 30 30 35 40

Linear change after reheating(%)max.

At 1350×2h +0.1

-0.4

At 1400×3h +0.1 +0.1 +0.2

-0.5 -0.4 -0.2

Refractory Bricks

item	SK-32	SK-34	SK-36	SK-37	SK-38
Al2O3(%)	38	42	50	65	70
Fe2O3 (%)	3	2.5	2.5	2.4	2
Refractoriness (SK)	32 (1710°C)	34 (1750°C)	36 (1790°C)	37 (1825°C)	38 (1850°C)
Refractoriness under load, 0.2MPa, Ta, (°C)	1300	1350	1450	1550	1580
Porosity (%)	26	25	24	23	23
Bulk density (g/cm³)	2.05	2.1-2.15	2.3-2.4	2.4	2.5
Cold crushing strength (MPa)	25	25	45	45	51

Q:Do insulating fire bricks have a high thermal stability?: Yes, insulating fire bricks have a high thermal stability. They are designed to withstand high temperatures without significant deterioration or structural damage, making them an excellent choice for applications requiring insulation and heat resistance.

Q:Are insulating fire bricks resistant to nitrogen oxides?: Insulating fire bricks are renowned for their exceptional thermal insulation properties and are commonly utilized in high-temperature applications, such as furnaces, kilns, and industrial boilers. Despite their remarkable heat resistance and ability to endure extreme temperatures, their resistance to nitrogen oxides (NOx) can vary based on the bricks' specific composition and manufacturing process. Nitrogen oxides encompass a group of harmful gases generated during combustion processes, particularly at elevated temperatures. These gases can have adverse effects on both human health and the environment. Even though insulating fire bricks possess a high melting point and can endure intense heat, they may not provide adequate resistance to nitrogen oxides independently. To enhance the resistance of insulating fire bricks against nitrogen oxides, additional measures and coatings may be necessary. These measures could involve the application of specialized refractory coatings or the inclusion of specific additives during the manufacturing process to create bricks that are more chemically resistant. It is essential to acknowledge that the resistance of insulating fire bricks to nitrogen oxides may also depend on the specific application and operating conditions. Different types of nitrogen oxides, such as nitrogen dioxide (NO2) or nitric oxide (NO), may have varying effects on the bricks. Therefore, it is advisable to consult the manufacturer or a refractory materials specialist to determine the suitability of insulating fire bricks in a particular environment where the presence of nitrogen oxides is of concern.

Q:What is the price of thermal insulation brick for exterior wall?: Hello, the exterior wall insulation has many practices, useful insulation bricks, but also useful particles of polystyrene insulation mortar mixed (thickness is not the same, the price is not the same);

Q:Can insulating fire bricks be used in the construction of thermal storage units?: Insulating fire bricks are indeed capable of being utilized in the construction of thermal storage units. These bricks possess a specific design that grants them exceptional insulation properties, rendering them an optimal selection for thermal storage units. They are crafted from lightweight materials with low thermal conductivity, enabling them to retain heat for extended durations. Thermal storage units serve the purpose of storing and discharging heat energy as required. The inclusion of insulating fire bricks aids in minimizing heat loss from the stored energy, thus ensuring efficient and effective thermal storage. Their remarkable insulation properties facilitate superior heat retention, thereby diminishing the necessity for continuous heating or cooling. Furthermore, insulating fire bricks exhibit durability and can endure high temperatures, making them highly suitable for the construction of thermal storage units. They can withstand the thermal strains and temperature fluctuations that arise during the heating and cooling cycles of the unit, thereby guaranteeing its longevity and dependability. In conclusion, due to their outstanding insulation properties, durability, and ability to withstand high temperatures, insulating fire bricks are an appropriate and advantageous choice for the construction of thermal storage units.

Q:Do insulating fire bricks have a high fireproof rating?: Indeed, insulating fire bricks possess a remarkable fireproof rating. These bricks have been specifically engineered to endure exceedingly high temperatures and offer exceptional insulation against the transfer of heat. They are crafted using specialized refractory materials with limited thermal conductivity, thereby aiding in the retention of heat and preventing its escape from the system. Insulating fire bricks are capable of withstanding temperatures ranging from 2300°F to 3100°F (1260°C to 1700°C), rendering them ideal for utilization in furnaces, kilns, fireplaces, and other applications involving elevated temperatures. Their elevated fireproof rating guarantees their ability to effectively safeguard structures and equipment from the intense heat and flames, enabling secure and efficient operations across diverse industries.

Q:Can insulating fire bricks be used in the construction of lime kilns?: Yes, insulating fire bricks can be used in the construction of lime kilns. These bricks are specially designed to withstand high temperatures and provide excellent insulation, making them suitable for lining the interior of lime kilns. Their ability to retain heat and reduce heat loss can help enhance the efficiency and performance of the lime kiln.

Q:Can insulating fire bricks be used in biomass boilers?: Yes, insulating fire bricks can be used in biomass boilers. Insulating fire bricks are designed to have low thermal conductivity, which helps to retain heat within the boiler and increase its overall efficiency. In biomass boilers, these bricks can be used to line the combustion chamber, helping to keep the heat inside and prevent it from escaping. Additionally, insulating fire bricks can withstand high temperatures, making them suitable for use in biomass boilers where combustion temperatures can reach several hundred degrees Celsius. Overall, the use of insulating fire bricks in biomass boilers can enhance their thermal efficiency and contribute to a more efficient and sustainable energy production process.

Q:How do insulating fire bricks affect the overall carbon footprint of a structure?: Insulating fire bricks can significantly reduce the carbon footprint of a structure. These bricks have higher thermal insulation properties compared to traditional bricks, which means they can better retain heat and reduce the need for excessive heating or cooling. By improving energy efficiency and reducing the consumption of fossil fuels, insulating fire bricks help to lower the carbon emissions associated with the structure's operation. Additionally, their longer lifespan and recyclability contribute to further environmental benefits by reducing waste generation and the need for frequent replacements, ultimately minimizing the overall carbon footprint of the structure.

Q:Can insulating fire bricks be used in refractory coatings?: Indeed, refractory coatings can indeed utilize insulating fire bricks. The primary purpose of insulating fire bricks is to possess a low level of thermal conductivity, rendering them highly effective for insulation purposes. By incorporating insulating fire bricks into refractory coatings, the potential for heat loss is minimized, thereby enhancing energy efficiency. Moreover, these bricks have the capacity to withstand exceedingly high temperatures, making them ideal for refractory coatings that are subjected to extreme heat. However, it is crucial to thoroughly assess the specific requirements and characteristics of the refractory coating, as well as the intended application, to ascertain that insulating fire bricks are the most appropriate selection.

Q:Are insulating fire bricks resistant to flame impingement?: Yes, insulating fire bricks are resistant to flame impingement.

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