
36# Fused zirconium corundum products
Application Industry: Refractories for Glass Industry
Application Equipment: Glass Industry Furnace Linings
Size: Custom 36# fused zirconium corundum products geometry per glass industry furnace design (free engineering on request)
Products Overview
Our 36# Fused zirconium corundum products, abbreviated as AZS-36#, is a high-performance refractory product engineered for higher-demand glass industry furnace lining service. 36# cast zirconia corundum brick is abbreviated as AZS-36#. Zirconium corundum brick is also named AZS brick. It is based on three chemical components of the Al2O3-ZrO2-SiO2 ternary phase diagram with Al2O3 taking A, ZrO2 taking Z, and SiO2 taking S. The national standard uses this abbreviation. The 36# cast zirconia corundum brick is widely used for linings of furnace in glass industries, with stable quality and good engineering performance.
The 36# Fused zirconium corundum products product family is offered in one engineering-proven AZS36-Y chemistry grade. The AZS36-Y grade features Al2O3 as leavings content, ZrO2 content 35-40 percent, SiO2 content maximum 14 percent, Na2O content maximum 1.45 percent, Fe2O3+TiO2+CaO+MgO+Na2O+K2O content maximum 2.00 percent, and Fe2O3+TiO2 content maximum 0.30 percent for higher-demand glass industry furnace lining service, with Bulk Density minimum 3.80 g/cm3, Apparent Porosity maximum 1.0 percent, Static Anti-corrosion Rate of Glass Liquid (normal soda-lime glass, 1500 °C × 36h) maximum 1.40 mm/24h, Exudation Temperature of Vitreous Phase minimum 1400 °C, Bubble Precipitation Rate (normal soda-lime glass, 1300 °C × 10h) maximum 1.5 percent, and Vitreous Phase Seepage Amount (1500 °C × 4h) maximum 3.0 percent. The grade has three casting types with Volume Weight minimum 3.45 g/cm3 for PT-QX casting, minimum 3.70 g/cm3 for ZWS casting, and minimum 3.80 g/cm3 for WS casting.
Sourced from our Xinmi City, Zhengzhou, Henan, China facility, each 36# Fused zirconium corundum products grade is engineered to ASTM, GB/T, and ISO refractory standards. For an overview of the broader catalogue, see the Refractories for Glass Industry category, or contact our technical sales team for a free consultation against your refractory drawing.
Product Features
Features:
- 36# AZS brick (AZS-36# standard) based on three chemical components of the Al2O3-ZrO2-SiO2 ternary phase diagram
- Engineering-proven high strength, high compression resistance, thermal shock resistance, erosion resistance, and good thermal conductivity
- One AZS36-Y chemistry grade covering ZrO2 content 35-40% and SiO2 content maximum 14% for higher-demand glass industry furnace lining service
- Bulk Density minimum 3.80 g/cm3 with Apparent Porosity maximum 1.0% for high density glass industry furnace lining service
- Three casting types PT-QX, ZWS, WS with Volume Weight minimum 3.45 to 3.80 g/cm3 depending on casting type for glass industry furnace lining
Product Specification
36# Fused zirconium corundum products
| Brands / Items | Index | |
|---|---|---|
| AZS36-Y | ||
| Chemical composition (%) | Al2O3 | leavings |
| ZrO2 | 35.00-40.00 | |
| SiO2 ≤ | 14.00 | |
| Na2O ≤ | 1.45 | |
| Fe2O3+TiO2+CaO+MgO+Na2O+K2O ≤ | 2.00 | |
| Fe2O3+TiO2 ≤ | 0.30 | |
| Bulk density (g/cm³) ≥ | 3.80 | |
| Apparent porosity (%) ≤ | 1.0 | |
| Static anti-corrosion rate of glass liquid ≤ (normal soda-lime glass, 1500°C × 36h) (mm/24h) |
1.40 | |
| Exudation temperature of vitreous phase (°C) ≥ | 1400 | |
| Bubble precipitation rate ≤ (normal soda-lime glass, 1300°C × 10h) (%) |
1.5 | |
| Vitreous phase seepage amount ≤ (1500°C × 4h) (%) |
3.0 | |
| Volume weight (g/cm³) ≥ | PT, QX | 3.45 |
| ZWS | 3.70 | |
| WS | 3.80 | |
Note: Fifteen performance parameters specified per source image: Al2O3, ZrO2, SiO2, Na2O, Fe2O3+TiO2+CaO+MgO+Na2O+K2O, and Fe2O3+TiO2 content, Bulk density, Apparent porosity, Static anti-corrosion rate, Exudation temperature, Bubble precipitation rate, Vitreous phase seepage amount, and Volume weight (PT/QX, ZWS, WS). One AZS36-Y chemistry grade engineered for glass industry furnace lining service. For project-specific chemistry and casting type, contact CH Refractories engineering.
Product Applications
Our 36# Fused zirconium corundum products, abbreviated as AZS-36#, is a high-performance refractory product engineered for higher-demand glass industry furnace lining service. 36# cast zirconia corundum brick is abbreviated as AZS-36#. Zirconium corundum brick is also named AZS brick. It is based on three chemical components of the Al2O3-ZrO2-SiO2 ternary phase diagram with Al2O3 taking A, ZrO2 taking Z, and SiO2 taking S. The national standard uses this abbreviation. The 36# cast zirconia corundum brick is widely used for linings of furnace in glass industries, with stable quality and good engineering performance.
The 36# Fused zirconium corundum products product family is offered in one engineering-proven AZS36-Y chemistry grade. The AZS36-Y grade features Al2O3 as leavings content, ZrO2 content 35-40 percent, SiO2 content maximum 14 percent, Na2O content maximum 1.45 percent, Fe2O3+TiO2+CaO+MgO+Na2O+K2O content maximum 2.00 percent, and Fe2O3+TiO2 content maximum 0.30 percent for higher-demand glass industry furnace lining service, with Bulk Density minimum 3.80 g/cm3, Apparent Porosity maximum 1.0 percent, Static Anti-corrosion Rate of Glass Liquid (normal soda-lime glass, 1500 °C × 36h) maximum 1.40 mm/24h, Exudation Temperature of Vitreous Phase minimum 1400 °C, Bubble Precipitation Rate (normal soda-lime glass, 1300 °C × 10h) maximum 1.5 percent, and Vitreous Phase Seepage Amount (1500 °C × 4h) maximum 3.0 percent. The grade has three casting types with Volume Weight minimum 3.45 g/cm3 for PT-QX casting, minimum 3.70 g/cm3 for ZWS casting, and minimum 3.80 g/cm3 for WS casting.
Sourced from our Xinmi City, Zhengzhou, Henan, China facility, each 36# Fused zirconium corundum products grade is engineered to ASTM, GB/T, and ISO refractory standards. For an overview of the broader catalogue, see the Refractories for Glass Industry category, or contact our technical sales team for a free consultation against your refractory drawing.
Product FAQ
A1: 36# Fused zirconium corundum products, abbreviated as AZS-36#, is a high-performance refractory product engineered for higher-demand glass industry furnace lining service. 36# cast zirconia corundum brick has the advantages of high strength, high compression resistance, thermal shock resistance, erosion resistance, and good thermal conductivity, and is widely used for linings of furnace in glass industries.
A2: CH Refractories offers one engineering-proven AZS36-Y chemistry grade of 36# Fused zirconium corundum products. The AZS36-Y grade features Al2O3 as leavings content, ZrO2 content 35-40 percent, SiO2 content maximum 14 percent, Na2O content maximum 1.45 percent, Fe2O3+TiO2+CaO+MgO+Na2O+K2O content maximum 2.00 percent, and Fe2O3+TiO2 content maximum 0.30 percent for higher-demand glass industry furnace lining service. The grade is available in three casting types PT-QX, ZWS, and WS for higher-demand glass industry furnace lining applications.
A3: 36# Fused zirconium corundum products delivers Bulk Density minimum 3.80 g/cm3. Apparent Porosity is maximum 1.0 percent. Static Anti-corrosion Rate of Glass Liquid (normal soda-lime glass, 1500 °C × 36h) is maximum 1.40 mm/24h. Exudation Temperature of Vitreous Phase is minimum 1400 °C. Bubble Precipitation Rate (normal soda-lime glass, 1300 °C × 10h) is maximum 1.5 percent. Vitreous Phase Seepage Amount (1500 °C × 4h) is maximum 3.0 percent. Volume Weight is minimum 3.45 g/cm3 for PT-QX casting, minimum 3.70 g/cm3 for ZWS casting, and minimum 3.80 g/cm3 for WS casting. The product family has high strength, high compression resistance, thermal shock resistance, erosion resistance, and good thermal conductivity for glass industry furnace lining service.
A4: Yes. CH Refractories offers custom chemistry, grade, and casting type optimization against the buyer's specific glass industry furnace lining design and operating conditions. CH Refractories engineers can adjust ZrO2 content, SiO2 content, Na2O content, Fe2O3+TiO2+CaO+MgO+Na2O+K2O content, and Fe2O3+TiO2 content to meet specific glass industry furnace service temperature and erosion conditions. Please send the glass industry furnace drawing, lining design, kiln capacity, and operating temperature data to our engineering team in Xinmi City, Zhengzhou, Henan, China for a free consultation, on-site technical support, and a tailored 36# Fused zirconium corundum products formulation proposal with optimized grade selection, raw material adjustment, and casting type design (PT-QX, ZWS, or WS) for your specific glass industry furnace service conditions.





