Hot Sale Low Price 4-40 Cement Concrete Manual Mini Concrete 6inch Block Machine

We implement strict product self-inspection and third-party inspection to ensure that every Mullite Brick, Silica Brick, soft insulating refractory fire brick meets international standards and quality standards. The company is committed to efficient and sound operation, the pursuit of sustained growth in performance, to provide long-term, stable returns for investors and partners, and to work together for a win-win situation. We have won high praise from customers with our excellent product quality, preferential product prices and perfect after-sales service. The company has a sound management system, sophisticated production and testing equipment, and strong technical force. It is currently a large-scale domestic enterprise that adopts automated production and digital management of robots.

1. Corundum Mullite Brick Description

Corundum mullite bricks are made by burning bauxite or other materials with high AL2O3 content. Her refractoriness is usually higher than 1770°C. Because of its high refractoriness under load, corundum bricks are ideal materials for various industrial furnaces.

Item	Corundum Brick 99	Corundum Brick 90	Corundum-mullite Brick
Al2O3 %	≥99	≥90	≥94
SiO2 %	≤0.2	≤8	≤4
Fe2O3 %	≤0.2	≤0.2	≤0.2
Bulk Density g/cm3	≥3.2	≥3	≥3.2
Apparent porosity %	≤19	≤18	≤13
Cold compressive strength MPa	≥100	≥100	≥100
(0.2Mpa,0.6%)Load softening began to temperature °C	≥1700	≥1700	≥1700

2. Corundum Mullite Brick Feature

1. High-temperature resistance,

2. High strength, high compression resistance,

3. Excellent thermal shock resistance,

4. High bulk density, good thermal conductivity,

5. Good wear resistance and acid, alkali corrosion resistance.

3.Corundum Mullite Brick Application

Corundum mullite bricks are mainly used in key components of high-temperature industrial furnaces such as steel, metallurgy, electronics, petrochemicals, non-ferrous metals, refractories, etc., such as glass furnaces, cement kilns, molten steel heaters, non-ferrous metal metallurgical furnaces and chemistry Industrial furnace.

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 .

We always set the quality of our Hot Sale Low Price 4-40 Cement Concrete Manual Mini Concrete 6inch Block Machine as the foundation of our company and make a commitment to the whole society. Positive and successful first impressions bring good benefits to the company, and the harm brought by bad first impressions is far more serious than we can realize. Our company is committed to creating a research, production and marketing system with its own characteristics.

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