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Light Weight Mullite Brick
Light Weight Mullite Brick is a high-performance refractory insulation product. As an advanced solution for industrial furnaces, it offers excellent high-temperature resistance, strong volume stability, good thermal shock stability, high strength, and low thermal conductivity. Ideal for metallurgy, aluminum, petrochemical, electric power, and glass ceramic industries, it enhances energy efficiency and furnace performance.
Description
1.Mullite Insulating Brick Description
JM series mullite insulation bricks are advanced, efficient, energy-saving, low-carbon, and environmentally friendly products manufactured to strict production standards. They serve as the optimal insulating material for all types of industrial furnaces in fields like metallurgy, aluminum, petrochemicals, electric power, and glass ceramic materials. Due to their suitability as part of an insulating or non-melting working layer, mullite insulation bricks have been widely used in various furnaces with excellent results.
2.Mullite Insulating Brick Features
Excellent Strength at All Temperatures：Maintains high strength both at ambient temperature and under high-temperature conditions.
High Compressive Strength：Can withstand significant pressure without deformation or damage.
Low Impurity Content：The content of iron and other impurities is extremely low, ensuring high purity and stable performance.
Lightweight and Energy-Saving：Its light weight reduces the overall load of furnace structures and saves energy during operation.
Low Heat Storage：Relatively dense refractory material composition results in lower heat storage, improving thermal efficiency.
Rapid Heating to Working Temperature：Can quickly and economically reach the required working temperature, reducing startup time and energy consumption.
3.Mullite Insulating Brick Technical Parameters
| Item | Index | JM23 | JM24 | JM26 | JM28 | JM30 |
|---|---|---|---|---|---|---|
| C.C.S (Mpa) | 1.3 | 2.0 | 3.0 | 3.5 | 3.5 | |
| R.L.C (%) | 1250*1213 | 20*1214 | 00*1215 | 10*1216 | 00*12 | |
| -0.5 | -0.5 | -0.5 | -0.9 | -0.9 | ||
| Thermal Conductivity | 0.22 | 0.26 | 0.26 | 0.32 | 0.41 | |
| Al₂O₃ (%) | 50 | 55 | 60 | 65 | 70 | |
| Fe₂O₃ (%) | 1.2 | 1.2 | 1.2 | 1.0 | 1.0 |
4.Mullite Insulating Brick Application
Mullite insulation bricks are suitable for the lining or insulation layer of various industrial furnaces in metallurgical, ceramic, chemical, and mechanical industries. This includes flues, refining equipment, heating equipment and pipes, regeneration equipment, gas furnaces, annealing furnaces, thermal reaction rooms, and other thermal industrial equipment.
5.Mullite Insulating Brick Packing
Standard Packaging：Tray + plastic film + fixed band.
Pallets：1×1m, 0.93×0.93m.
Tray Weight：1.6~2.0 ton.
Customization：Packaging can be tailored according to customer requirements.
6.Service and Support
Customization：We offer customization of brick specifications and packaging to meet your specific project needs.
Samples：Free samples are available for quality testing and evaluation.
Technical Guidance：Our professional team provides technical support, including furnace design advice and installation solutions.
Delivery：We work with reliable logistics partners to ensure timely and safe delivery of products.
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