Fused Cast AZS Brick
Fused AZS bricks are made by an electrofusion process and are also known as fused-cast AZS bricks. We offer you Fused AZS Brick at wholesale & sale price from factory.
- Main Composition: ZrO2≥32.5%
- Application: Glass Furnaces
- Raw Material: Zircon Sand
- Color: White
- Exudation Temperature of Glass Phase: ≥1400℃
- Bulk Density: ≥3.70g/cm3
- Capacity: 3000 MT per month
- Package: Export wooden pallets and polyboard
High quality refractory bricks
Product Details
Fused cast AZS bricks for Sale
Description
Fused cast AZS bricks are high-quality refractory bricks consisting of three main components: alumina (Al2O3), silica (SiO2) and zirconia (ZrO2). These bricks are made by the electrofusion process and are therefore also known as Fused cast AZS bricks. Fused cast AZS bricks have high refractory properties and thermal stability and are widely used in various high temperature industries.
Features
High temperature resistance
Fused cast AZS refractory bricks have excellent high temperature resistance and can withstand high temperatures up to 1800°C (3272°F), which is very suitable for high temperature industries, such as iron and steel, cement, ceramics, glass and other industries.
Good thermal shock stability
Fused cast AZS bricks have good thermal shock stability and can withstand thermal shock and temperature changes at high temperatures.
High mechanical strength
Fused cast AZS Firebricks have high mechanical strength and are able to withstand mechanical stress and abrasion.
Good corrosion resistance
Fused cast AZS bricks are able to resist corrosion from strong corrosive media such as acidic and alkaline slag, glass liquids, steel water, etc., and are widely used in glass, steel, cement and other industries.
Good thermal conductivity
Fused cast AZS refractory bricks have good thermal conductivity and can transfer heat quickly, which helps to improve production efficiency.
Dense structure
The organization of Fused cast AZS bricks is very dense, and the denseness is much higher than that of ordinary sintered bricks.
Strong closure
Fused cast AZS bricks have closed pores and interlocking crystals, so the mechanical properties and wear resistance are good, and foreign impurities are not easy to intrude into the bricks.
Application
Glass industry
Fused cast AZS refractory bricks are widely used in the glass industry as the lining and insulation layer of glass and steel furnaces to ensure the high temperature performance and long-term stability of glass production equipment.
Steel Industry
Fused cast AZS bricks are widely used in the iron and steel industry, such as steel furnace linings, ladles and casting molds. They have good resistance to high temperatures, corrosion and thermal shock, and are able to withstand the corrosion of alkaline steam and alkaline slag at high temperatures.
Cement industry
Fused cast AZS refractory bricks are used in the lining of rotary kilns and preheaters in the cement production process to protect the equipment from the high temperatures, acidic and alkaline corrosion generated in the cement production process.
Chemical industry
Fused cast AZS bricks are widely used as linings and insulation for high temperature reactors and furnaces in the chemical industry, such as oil refineries and fertilizers.
Fused Cast AZS bricks Specifications
| Fused Cast AZS Bricks | AZS33 | AZS36 | AZS41 | |
|---|---|---|---|---|
| Al2O3 | ≥50.00 | ≥49.00 | ≥45.00 | |
| ZrO2 | ≥32.50 | ≥35.50 | ≥40.50 | |
| SiO2 | ≤15.50 | ≤13.50 | ≤13.00 | |
| Na2O+K2O | ≤1.30 | ≤1.35 | ≤1.30 | |
| Bulk density(g/cm3) | ≥3.70 | ≥3.75 | ≥3.88 | |
| Apparent Porosity(%) | ≤1.4 | ≤1.2 | ≤1.2 | |
| Cold Crushing Strength(Mpa) | ≥300 | ≥300 | ≥300 | |
| Exudation Temperature of GlassPhase | ≥1400 | ≥1400 | ≥1410 | |
| Bubble Separation Ratio(1300ºC×10h) | ≤1.5 | ≤1.4 | ≤1.0 | |
| Apparent Density (g/cm3) | PT(RN RC N) | ≥3.45 | ≥3.50 | ≥3.70 |
| ZWS(RR EVF EC ENC) | ≥3.60 | ≥3.70 | ≥3.90 | |
| WS( RT VF EPIC FVP DCL) | ≥3.70 | ≥3.80 | ≥4.00 | |
Specializing in refractory materials for over 20 years, we provide professional refractory solutions for the global high temperature industry.
