Lightweight High Alumina Mullite Furnace Lining Insulation Fire Bricks

Profession is the foundation of career. Focusing on the glass kiln furniture, acid refractory bricks, high temperature fire brick industry, providing the highest quality products and services with the most professional attitude is our core competitive advantage. The group adheres to the business philosophy of "innovation, quality, and efficiency" and the management philosophy of "people-oriented", and treats people sincerely and trusts as a mountain. We believe that talents have the ability to grasp and create opportunities, with a strong capability to learn and use knowledge, and can overcome difficulties and constantly exceed. Our company encourages employees to combine their own development with the company's long-term planning, and provides a variety of growth paths and development modes for employees through reasonable training. Welcome new and old friends to inquire by letter or call.

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.

The key to our success is quality Lightweight High Alumina Mullite Furnace Lining Insulation Fire Bricks and services, a quality environment unmatched by our competitors, and a well-trained management team. Our core thinking includes, innovative thinking, quality as the root, and winning in execution. We are in line with the service tenet of production improvement, honest and trustworthy distribution, warm and thoughtful service.

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