Anti Peeling Alumina Bubble Insulating Hollow High Compressive Strength Insulation Brick

We adhere to the process management, and establish a laboratory with complete testing equipment. We ensure the high quality of Extruded Batt, Silicon Carbide Prop, Corundum Brick with high standards in the production process. Since our inception, we have been committed to the long-term profitability and sustainability of our business. Looking forward to the future, all of our colleagues will work hand in hand with all partners with a diligent and pragmatic style and an open and cooperative attitude. We have many years of industry experience, can effectively complete customer orders.

1.High alumina Insulating brick Description

Lightweight High alumina Insulating brick is made by clay clinker or light clinker and plastic clay as the main raw material, usually fuel production, but also can send or chemical foaming method porous structure. Common light chamotte bulk density of 0.75 ~ 1.2g / cm3. It refers to containing AL2O3 more than 48% of lightweight refractory products, mainly for industrial kilns does not melt and no erosion of the contact action of gas insulation layer material, the using temperature is 1200 ~ 1400 ° C.

Item	0.6	0.7	0.8	0.9	1.0	1.2
Al2O3/%	≥48	≥48	≥48	≥48	≥48	≥48
Fe2O3/%	≤2	≤2	≤2	≤2	≤2	≤2
Bulk Density(g/cm3)	≤0.6	≤0.7	≤0.8	≤0.9	≤1.0	≤1.2
Cold Crushing Strength Mpa	≥2.0	≥2.5	≥2.9	≥3.4	≥3.9	≥5.0
Thermal Conductivity (350°C)W/m.K	≤0.30	≤0.35	≤0.35	≤0.45	≤0.50	≤0.55
Reheating Linear Change less than 2.0% °C	1350	1350	1400	1400	1400	1400

2. High alumina Insulating brick Feature

1.Excellent strength at ambient and elevated temperatures.

2.High compressive strength.

3.Very low levels of iron and other impurities.

4.Lightweight and energy-efficient.

5.Lower heat storage than denser refractory.

6.Heats quickly and economically to operating temperature.

3.High alumina insulating brick Application

1. Glass industry

2. Ceramic industry

3. Iron and steel industry

4. Non-ferrous metal industry Furnace lining

We implement the corporate philosophy of 'strive for perfection and be true', pay close attention to the development trend of domestic and international Anti Peeling Alumina Bubble Insulating Hollow High Compressive Strength Insulation Brick industry, constantly improve ourselves, and promise to provide high-quality, efficient, thoughtful and considerate services to new and old customers. We have been actively exploring and innovating while continuously absorbing all advanced management, technology and cultural awareness from home and abroad. We welcome all inquiries and comments.

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