Light-Weight Mullite Thermal Insulation Brick Series in Glass Furnace

Each of our Silicon Carbide Ceramic Plate, Lime Cement Rotary Kiln, Corundum Brick is produced in a fine manner and inspected strictly according to quality standards to ensure that they are sent to customers with the best quality. We walk with excellence and welcome all units to choose the series of products produced by our company. We are willing to cooperate with you loyally and develop together. 'Customer services and relationship' is another important area which we understand good communication and relationships.

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.

After years of growth and development, we have accumulated a wealth of industry experience, and have a group of advanced production equipment and professional technicians, and strive to provide customers with satisfactory Light-Weight Mullite Thermal Insulation Brick Series in Glass Furnace solutions. Nowadays, with the increasingly fierce market competition, customer demand for products is increasingly showing a trend of diversification and individualization. In the market competition, we change our business philosophy and implement modern management system.

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