Insulating Fire Bricks IFB Made from Mullite
Refractory bricks are commonly used for float glass in the glass market, as well as for hot blast furnaces and blast furnaces in the metallurgical industry
Description
The TNN Development Limited is one of the most reliable manufacturers and suppliers of insulating fire bricks ifb made from mullite in China. Please feel free to wholesale customized insulating fire bricks ifb made from mullite at low price from our factory. If you have any enquiry about free sample and discount information, please feel free to email us.
Description

Insulating Fire Bricks, also known as lightweight refractory bricks,are made from high-purity refractory clays and other ceramic materials through processes such as foaming, extruding or firing, and have a highly porous structure.Known for their exceptional thermal stability and low thermal conductivity, IFBs offer superior insulation properties, making them a preferred choice for applications such as furnaces, kilns, and other heat-intensive equipment. These bricks are designed to withstand high temperatures, typically ranging from 1,000°C to 1,800°C (1,832°F to 3,272°F), depending on the grade. Their combination of thermal resistance and insulation efficiency makes them indispensable in various industrial applications where energy conservation and temperature control are paramount.
Application

IFBs can be manufactured in various shapes, sizes, and grades to suit specific industrial requirements. This flexibility allows for tailored solutions that maximize insulation efficiency and operational performance.Insulating Fire Bricks are a vital component in modern industrial processes that require high-temperature stability and efficient thermal management. With their low thermal conductivity, lightweight design, and exceptional durability, IFBs offer numerous advantages over traditional refractory materials. Industries ranging from steelmaking to petrochemicals and glass production rely on these bricks to optimize energy usage, improve process efficiency, and ensure the safety of high-temperature operations.
Specification
Weight Comparison 23&23LD

23 means ASTM C 155 Group NO.
23LD means Low Density
IFB with same size, 23LD is much lighter at 850 gram, the 23 at 1350 gram

Advantages

Lightweight refractory bricks and heavy refractory bricks have different uses in high temperature industrial applications.
Lightweight refractory bricks are porous, have a low density, and have good thermal insulation properties, making them ideal for applications that focus on thermal insulation, with the advantages of energy conservation, high thermal efficiency, and versatility. Heavyweight refractory bricks are denser and stronger, excel in structural strength and durability, are designed for load-bearing and high-stress areas, and complement lightweight bricks in demanding environments.
We use lightweight refractory bricks, which have a low thermal conductivity, reducing heat loss and operational energy consumption, allowing for faster temperature regulation through lower heat storage, thus improving efficiency and reducing energy use in line with sustainable development goals. The lightweight design simplifies operations and reduces labor and structural loads. Although the initial cost is slightly higher, energy and maintenance costs are saved in the long run.
3.Excellent thermal insulation performance
4.High mechanical strength



TNN Mortars are delivered ready-to-use,in metal drums a 30kg and are packed on flm wrapped pallets



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