Insulating Fire Brick for Steel, Cement, and Glass Industries

Insulating Fire Brick for Steel, Cement, and Glass Industries System 1

Insulating Fire Brick for Steel, Cement, and Glass Industries

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Insulating Fire Brick - GJM32

Insulating Fire Brick - High-Quality Thermal Insulation Solution

Customized Shape Insulating Fire Brick

$Insulating Fire Brick for Hot Blast Stove Refractory Applications$

Insulating Fire Brick for Hot Blast Stove Refractory Applications

$Refractory Mullite Insulating Fire Brick JM 32$

Refractory Mullite Insulating Fire Brick JM 32

$Insulating Fire Brick - Refractory Fire Clay Brick for Thermal Insulation$

Insulating Fire Brick - Refractory Fire Clay Brick for Thermal Insulation

Ultra High Temperature Insulating Fire Brick - Alumina Bubble Brick

Vokes® NPP Fumed Silica Nanoporous Insulation Panel - High Temperature Microporous Insulating Fire Brick

CNBM conforms strictly to the requirements of ISO 9000 quality control system during the production. MSDS is also available if you want. The thermal insulation fire clay brick meet with the requirements of ASTM & JIS standards. So pls stay cool with our quality.

Brief discription for Alumina Fire Brick

CNBM Alumina Fire Brick are classified according to alumina content ranging from 48% to 90%.

CNBM Alumina Fire Brick are commonly used in blast furnace, hot blast furnace, the roof of electric furnace, teeming ladle, rotary kiln, regenerator, etc.

Brief features for Alumina Fire Brick

◆Low thermal conductivity

◆Excellent acid and base slagging resistance

◆High refractoriness

◆Excellent thermal shock resistance

◆Excellent mechanical strength

◆Good spalling resistance and wear resistance.

◆Good corrosion resistance.

◆High-temperature creep rate is quite low.

◆Good volume stability at high temperature.

◆Low bulk density, low thermal conductivity, good thermal insulation performance.

Technical data for high aluminia bricks

ITEM	UAL48	UAL55	UAL65	UAL75	UAL80	UAL85	ALP80
Refractoriness, ℃	1750	1770	1790	1790	1810	1810	1810
Apparent Porosity,%	22	22	23	23	20	20	18
C.C.S, Mpa	39	44	49	53	55	60	100
Refractories Under Load (0.2Mpa)，℃	1420	1470	1500	1520	1500	1520	1550
Reheating Linear Change,%	1450℃x2h 0.1～-0.4	1500℃x2h 0.1～-0.4	1500℃x2h 0.1～-0.4	1500℃x2h 0.1～-0.4	1550℃x2h -0.5～+0.5	1550℃x2h -0.5～+0.5	1550℃x2h -0.5～+0.5
Al₂O₃ Content , %	48	55	65	75	80	85	82

Why us

Professional fire brick manufacturer. We have being specialized in producing refractory fireclay brick for more than 40 years so that we can guarantee a stable quality.

Guaranteed quality. Our production process conforms strictly to the requirements of ISO9000 quality management system. Quality inspection is carried out in every links of our production. SGS third party inspection is available.

Sound after sales service. We provide sound after sales service. We provide 24 hours’ consultation service. We are ready to answer your consultations at any time.

Q: Are insulating fire bricks resistant to nitric acid?: Insulating fire bricks usually lack resistance against nitric acid, a highly corrosive substance that can dissolve various materials, including specific types of fire bricks. Although insulating fire bricks are intended for enduring high temperatures and providing thermal insulation, they may not possess the required chemical resilience to withstand the corroding impact of nitric acid. When anticipating exposure to nitric acid, it is recommended to employ materials specifically engineered for acid resistance in such situations.

Q: Can insulating fire bricks be used in the construction of industrial chimneys?: Indeed, insulating fire bricks are capable of being utilized in the construction of industrial chimneys. These bricks are meticulously crafted with exceptional thermal insulation properties, rendering them perfectly suited for situations where precise temperature management is paramount. Given that industrial chimneys endure elevated temperatures and heat transmission, insulating fire bricks prove invaluable in mitigating heat dissipation or acquisition, thereby enhancing energy efficiency and minimizing the likelihood of structural harm. Furthermore, these bricks exhibit commendable resilience against thermal shock, enabling them to endure the rigorous conditions commonly encountered in industrial environments. Consequently, insulating fire bricks emerge as a fitting choice for constructing industrial chimneys.

Q: Are insulating fire bricks fireproof?: Indeed, insulating fire bricks possess fireproof properties. Their design allows them to endure elevated temperatures while offering insulation to impede heat transfer. Composed of refractory materials with a high melting point, insulating fire bricks can withstand intense heat without disintegrating or liquefying. These bricks are frequently employed in scenarios involving high temperatures, such as kilns, furnaces, fireplaces, and ovens. As a means of fireproofing, insulating fire bricks are highly recommended due to their exceptional thermal insulation capabilities and their ability to effectively safeguard against the propagation of fire.

Q: Are insulating fire bricks resistant to alkali-silica reaction?: Yes, insulating fire bricks are generally resistant to alkali-silica reaction due to their low alkaline content and high silica content.

Q: Are insulating fire bricks resistant to hydrogen sulfide?: Yes, insulating fire bricks are generally resistant to hydrogen sulfide due to their high melting point and chemical stability.

Q: Can insulating fire bricks be used in the construction of hot air generators?: Yes, insulating fire bricks can be used in the construction of hot air generators. Insulating fire bricks are designed to withstand high temperatures and provide excellent thermal insulation. Their ability to retain heat makes them ideal for use in hot air generators, as they help to minimize heat loss and improve energy efficiency.

Q: Can insulating fire bricks be used in brick kilns?: Insulating fire bricks are indeed capable of being utilized in brick kilns. These bricks are specifically crafted to possess high thermal resistance, rendering them an excellent option for insulating the walls of a brick kiln. With the ability to withstand exceedingly high temperatures, they assist in maintaining consistent heat levels within the kiln. Through the utilization of these insulating fire bricks, the kiln's heat loss is significantly reduced, consequently enhancing energy efficiency and diminishing fuel consumption. Furthermore, employing insulating fire bricks also serves to safeguard the outer layers of the kiln from excessive heat, thereby preventing any potential damage and extending the kiln's lifespan. All in all, insulating fire bricks are a suitable and highly effective choice for implementation in brick kilns.

Q: How much is a thermal brick?: Insulation brick prices also have a great relationship with the material and workmanship, such as clay brick price is much lower than high alumina brick, mullite and corundum brick prices will be higher.

Q: Can insulating fire bricks be used in ceramic kilns?: Yes, insulating fire bricks can be used in ceramic kilns. Insulating fire bricks are designed to have low thermal conductivity, which means they are able to retain heat more effectively. This makes them an ideal choice for lining the walls of a kiln, as they help to conserve and distribute heat more evenly throughout the kiln chamber. Additionally, insulating fire bricks are lightweight and have a high resistance to thermal shock, which makes them durable and able to withstand the high temperatures typically reached in ceramic kilns.

Q: Can insulating fire bricks be used in kilns?: Indeed, kilns can utilize insulating fire bricks. These bricks are specifically engineered to endure extreme temperatures while offering exceptional insulation, rendering them highly suitable for kiln applications. Their low thermal conductivity plays a pivotal role in preserving the heat generated within the kiln, guaranteeing efficient and consistent heating. Furthermore, their lightweight nature facilitates effortless handling and installation in kilns. Moreover, they exhibit resistance to thermal shock, enabling them to withstand abrupt temperature fluctuations without succumbing to cracks or breakage. All in all, insulating fire bricks emerge as a dependable and efficient option for kiln usage.

Send your message to us

*Email

*TEL

*Quantity

*Unit