Manufacture of Fused Corundum Heat Resistant Block
USD $3,000 - $3,200 /Metric Ton
Min.Order:1 Metric Ton
Zhengzhou Sunrise Refractory Co., Ltd.
Manufacture of Fused Corundum Heat Resistant Block
Features
1.Good slag resistance
2.Neutral material
3.Excellent thermal shock stability
4.High refractoriness
5.Good corrosion resistance to acid and alkali
Applications
Fused corundum brick is used in lining of ovens of petrochemical industry, bottom of steel rolling mill and in second-stage converters of 300,000T ammonia synthesis furnaces.
Physical properties and chemical compositions
Item | Behaviors | ||
TY-G93 | TY-G98 | ||
Chemical Composition % | Al2O3 | ≥93 | ≥98.5 |
SiO2 | ≤5.0 | ≤0.2 | |
Fe2O3 | ≤0.1 | ≤0.1 | |
CaO | ≤1.2 | ≤1.2 | |
Apparent Prosity (%) | ≤17 | ≤17 | |
Bulk Density g/cm3 | ≥3.15 | ≥3.2 | |
Cold Crushing Strength Mpa | ≥100 | 100 | |
Modulus of Rupture at High Temperature 1250°C Mpa | ≥9.5 | ≥9.5 | |
Refractoriness °C | ≥1900 | ≥1850 | |
0.2Mpa Refractoriness Under Load T0.6 °C | ≥1700 | ≥1680 | |
Reheat liner change 1600°C×3h % | ≤±0.2 | ≤±0.2 |
Package
Brief Introduction of Sunrise
Zhengzhou Sunrise Technology Co., Ltd. is mainly engaged in the production and development of refractory
materials for glass , petrochemistry, metallurgy, construction and nonerrous metal industries. Our main
products include fused cast AZS 33, 36,41, fused cast αβ alumina brick, crucibles, furnace fireclay bottom
block, silica, high alumina, magnesia, corundum, chrome, zircon, mullite, zirconia mullite, silicon carbide block,
sillimanite, alumina bubble bricks, various insulation bricks, and ceramic fiber products,etc.
Production equipment
Testing equipment
Customer visit
Exhibition