for Various Types Available Production Insulation Steel Converter Insulating Mullite Bricks

In order to open up the market, our company has established a good cooperative relationship with many outstanding enterprises to jointly develop Silicon Carbide Prop, Magnesia Carbon Brick, Ceramic Fiber Modules. The company will follow the law of market development and develop and grow step by step. Our global customers have high expectations of our company, and the variety of opportunities for personal learning and development allows us to meet the highest public expectations. We provide wholesale prices on all our quality parts so you are guaranteed greater savings. We are committed to meet all your needs and solve any technical problems you may encounter with your industrial components.

1.Mullite Brick Description

Mullite bricks are sintered from mullite raw materials and have a good low thermal expansion, low creep, low thermal conductivity, and good chemical stability. There are two types of mullite bricks. One is sintered mullite bricks, which are made by pressing natural mullite as the main raw material and adding additives. The other is re-sintered mullite brick, which is made by sintering synthetic mullite as the main raw material and additives.

Item	75Mullite Brick	70 Mullite Brick	Mullite-corundum Brick
Al2O3 %	≥75	≥70	≥80
SiO2 %	≤23	≤25	≤18
Fe2O3 %	≤0.4	≤0.4	≤0.3
Bulk Density g/cm3	≥2.7	≥2.6	≥2.8
Apparent porosity %	≤18	≤18	≤18
Cold compressive strength MPa	≥100	≥100	≥100
(0.2Mpa,0.6%)Load softening began to temperature °C	≥1680	≥1680	≥1700

2.Mullite Brick Feature

1. High refractoriness

2. High load softening temperature

3. Low temperature creep rate

4. Good thermal shock resistance

5. Acid and slag resistance

6. Good corrosion resistance

3.Mullite Brick Application

Mullite bricks can be used in the construction of glass furnaces, blast furnaces hot blast furnaces, refractory firing tunnel kilns, cracking furnaces, reforming furnaces, heating equipment, refining equipment, regeneration equipment, heating furnaces, shuttle kilns, glass kilns, etc.

4.Packing

1. Carton packaging.

2. Tray + plastic film + fixed band.

3. Pallets: 1*1m,0.93*0.93m.

4. Tray weight: 1.6~2.0ton.

5. Packaging according to customer service requirements.

Every for Various Types Available Production Insulation Steel Converter Insulating Mullite Bricks of our company is unique and scarce worldwide. We provide users with products that others can't satisfy. We always put corporate integrity and social benefits in an important position. After years of unremitting efforts and pioneering, we have established a complete set of production and sales system to provide customers with perfect and efficient services. We are committed to creating an ideal workplace and providing a safe and healthy working environment for our employees.

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