High Alumina Refractory Insulating Fire Brick 99% Al2O3

Our Ceramic Fiber Products, Silicon Carbide Rod, Ceramic Fiber Paper is exquisite, concise and concise in workmanship, and all of its parts are carefully selected to ensure high-quality standards. We continuously interpret the meaning of product quality with wisdom, confidence and credibility to push forward our company. Our technicians can always keep the attention and understanding of market development and design and develop products with strict and rich imagination. Science and technology is an eternal advantage and strong innovation and enterprising spirit is the secret of an enterprise's invincibility. Over the years, our company has always been committed to improving product design capabilities, quality management and improve after-sales service, and constantly enhance product competitiveness.

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

'Sincerity, Innovation, Rigorousness, and Efficiency' is the persistent conception of our firm for the long-term to create jointly with consumers for High Alumina Refractory Insulating Fire Brick 99% Al2O3. We strive to meet the various needs of customer products and provide efficient solutions. Quality assurance, fast delivery service is the eternal tenet of our company and hardware investment is a prerequisite.

Hot Tags: high alumina insulating brick, China high alumina insulating brick suppliers, manufacturers, factory, mouldable firebrick, Silica Brick, mullite castable, sound proof bricks, pottery kiln furniture, aircrete fire brick