Light weight fire clay insulating fire brick

Light weight fire clay insulating fire brick System 1

Light weight fire clay insulating fire brick

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

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Light weight fire clay for insulating fire brick use

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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.

Insulating Fire Brick Technical index

Product No.	IFB70	IFB60	IFB50	IFB40
Al₂O₃	68%-72%	58%-62%	48%-52%	38%-40%
Refractoriness (°C )	≥1790	≥1790	≥1790	≥1790
Bulk density (g/cm3)	2.50-2.60	2.35-2.45	2.20-2.30	2.10-2.20
Apparent porosity (%)	22	19-22	17-20	17-20
Cold Crushing strength (kg)	480-510	450-480	430-450	390-430

Application

Insulating Fire Brick are used for the lining of converter, alternating current arc furnace, direct Current arc furnace and the ladle slag line, etc.

Equipment

1 unit of Ceramic Abrasive (SG Abrasive) pilot production line

2 units of Compact grain Abrasive pilot production lines

1 unit of high-end coated abrasives (abrasive cloth) production line

2 units of Boron Carbide production lines

3 large flexible crushing and sieving lines for grit production lines

2 units of 2000KVA furnaces for Boron Carbide fusion

6 units of 5000KVA-10000KVA dumping type electric arc furnaces for Brown Fused Alumina fusion

Company Advantage

(1)Long Insulating Fire Brick manufacture history: 25 years manufacturer

(2)Advanced equipment

(3)Diversification of production standards: ISO ANSI FEPA JIS ASTM

(4)Flexible payment: T/T L/C D/P D/A

(5)Professional marketing team and after-sale service

(6)Free sample

FAQs

What’s the transport method?

FCL delivery goods with wooden pallet or wooden case by sea; If LCL delivery, must with wooden case; Sometimes need open top, flat rack or bulk cargo.

What’s the required payment term?

Generally 30% TT as the prepayment, 70% TT before delivery. If need, 100% Irrevocable Letter of Credit or negotiation.

Which country are our products exported to?

Apart from entire Chinese market, the US, Russia, Japan, Korea, Australia and some Southeast Asian Nations.

Q:Can insulating fire bricks be used in kilns or furnaces?: Certainly! Kilns or furnaces can indeed utilize insulating fire bricks. These bricks are purposely constructed to endure elevated temperatures and thermal shock, rendering them exceptionally suitable for kilns or furnaces. Their remarkable insulation capabilities aid in heat preservation and enhance energy efficiency. Moreover, these bricks are lightweight and simple to install, hence their widespread preference for lining kiln or furnace walls and floors. All in all, insulating fire bricks present a dependable and efficient means of upholding high temperatures and guaranteeing optimal performance in kilns or furnaces.

Q:Can insulating fire bricks be used in the construction of hearths?: Yes, insulating fire bricks can be used in the construction of hearths. Insulating fire bricks are designed to withstand high temperatures, making them an excellent choice for hearth construction. They have low thermal conductivity, which helps to retain heat and prevent the transfer of heat to the surrounding areas. This makes them ideal for creating a well-insulated and efficient hearth. Additionally, insulating fire bricks are lightweight and easy to handle, making them convenient for construction purposes. Overall, insulating fire bricks are a reliable and practical option for building hearths.

Q:Are insulating fire bricks suitable for use in oil refineries?: Insulating fire bricks are generally not suitable for use in oil refineries. While insulating fire bricks are designed to withstand high temperatures, they are not resistant to the corrosive and abrasive nature of oil and its byproducts. Oil refineries involve a complex process of refining crude oil into various petroleum products, and this process often exposes the materials used in the refinery to harsh chemicals and high temperatures. Instead, oil refineries typically use refractory bricks or castables that are specifically designed to withstand the corrosive and abrasive conditions found in the refining process. Refractory materials used in oil refineries are resistant to chemical attack, have high strength and thermal shock resistance, and can withstand the extreme temperatures encountered during the refining process. Additionally, oil refineries require materials that can provide excellent insulation properties while also being durable and resistant to thermal stress. Insulating fire bricks, although they have good insulation properties, may not have the necessary durability and resistance to thermal stress required in the demanding environment of an oil refinery. Therefore, it is recommended to use refractory bricks or castables specifically designed for oil refineries, which can provide the necessary resistance to chemicals, high temperatures, and thermal stress, ensuring safe and efficient operation of the refinery.

Q:Can insulating fire bricks be used in the construction of glass bottle production furnaces?: Yes, insulating fire bricks can be used in the construction of glass bottle production furnaces. Insulating fire bricks have high thermal resistance and low thermal conductivity, making them ideal for use in furnaces where high temperatures need to be maintained. Additionally, they help to reduce heat loss, improve energy efficiency, and provide insulation against heat transfer, which is crucial in glass bottle production.

Q:Are insulating fire bricks suitable for use in coke ovens?: Coke ovens demand bricks capable of enduring exceedingly high temperatures and harsh chemical surroundings, rendering insulating fire bricks unsuitable for such purposes. Insulating fire bricks are primarily engineered to offer thermal insulation and lack the capability to withstand the heat and chemical exposure inherent in coke ovens. Consequently, it becomes imperative to employ refractory bricks custom-built for coke ovens, boasting exceptional resistance to temperature, chemical assaults, and thermal shock. Typically composed of robust materials like silica, alumina, and carbon, these refractory bricks exhibit remarkable resilience within the formidable conditions prevalent in coke ovens.

Q:Do insulating fire bricks have good mechanical strength?: Yes, insulating fire bricks have good mechanical strength. They are specifically designed to withstand high temperatures and provide excellent thermal insulation while maintaining their structural integrity.

Q:Can insulating fire bricks be used in the construction of pottery slab rollers?: Yes, insulating fire bricks can be used in the construction of pottery slab rollers. These bricks can provide thermal insulation and withstand high temperatures, making them suitable for pottery kilns and other heat-intensive applications like slab rollers.

Q:How do insulating fire bricks perform in terms of thermal stability?: Insulating fire bricks are known for their excellent thermal stability. They are designed to withstand high temperatures and provide insulation in various industrial applications. These bricks are made from lightweight refractory materials that have low thermal conductivity, allowing them to effectively trap and retain heat. One of the main reasons insulating fire bricks are preferred for thermal insulation is their ability to maintain their structural integrity even under extreme temperature conditions. They have a high resistance to thermal shock, meaning they can withstand rapid changes in temperature without cracking or breaking. This makes them ideal for use in furnaces, kilns, and other high-temperature environments. Furthermore, insulating fire bricks have a low coefficient of thermal expansion, which means they do not expand or contract significantly when exposed to heat. This property ensures that the bricks maintain their shape and do not develop cracks or gaps due to thermal stress. In terms of thermal stability, insulating fire bricks also have good insulation properties. They have a high insulating value, which means they can effectively reduce heat loss and conserve energy. This is beneficial in applications where maintaining a consistent temperature is crucial, as it helps to minimize heat transfer and improve overall energy efficiency. Overall, insulating fire bricks perform excellently in terms of thermal stability. Their ability to withstand high temperatures, resist thermal shock, and provide effective insulation make them a reliable choice for various industrial and commercial applications.

Q:Are insulating fire bricks resistant to acid or alkali attacks?: Insulating fire bricks are generally resistant to acid attacks, as they are made from materials such as alumina and silica, which have high resistance to acids. However, their resistance to alkali attacks may vary depending on the specific composition of the bricks and the concentration of the alkali solution. Some insulating fire bricks may exhibit good resistance to alkali attacks, while others may be more susceptible to degradation in the presence of alkali substances. It is important to consult the manufacturer or refer to the specific product specifications to determine the level of resistance to acid or alkali attacks for a particular type of insulating fire brick.

Q:Do insulating fire bricks have a high thermal stability?: Yes, insulating fire bricks have a high thermal stability. These bricks are designed to withstand high temperatures without deteriorating or losing their insulating properties. They are made from high-quality refractory materials that can withstand extreme temperatures, making them ideal for applications where thermal stability is crucial. Insulating fire bricks have low thermal conductivity, which means they can effectively trap heat and prevent it from escaping. This property allows them to maintain stable temperatures in environments where heat retention is essential, such as furnaces, kilns, and other high-temperature industrial processes. Overall, insulating fire bricks are known for their excellent thermal stability, making them a reliable choice for applications that require insulation and protection against high temperatures.

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