Silicon-mullite andalusite bricks GMH-I

In order to meet the growing demand, we are constantly changing the way we produce our Ceramic Fiber Blankets, Kiln Furniture, Cordierite Prop by adopting new technologies. and striving to create high-quality brands. We insist on high quality products, sufficient supplies, fast transactions and efficient services! We are in pursuit of excellence and winning through innovation! We sincerely hope we will work together for a better future. We are adhering to the corporate culture of "loyalty, responsibility, efficiency and innovation". Our company continuously strengthens the comprehensive budget management to improve the enterprise management level.

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.

Supported by professional technical inspectors and perfect testing means, we ensure the stable and excellent quality of our Silicon-mullite andalusite bricks GMH-I and are in the leading position in the same industry. We strive to become bigger and stronger, and we sincerely look forward to working with customers abroad to further develop technical cooperation, research and development. Improving product quality and reducing production cost are the magic weapon for enterprises to win the competition.

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