High Quality Special-Shaped Clay Bricks for Glass Furnaces

• Application: Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace
• Material: High Alumina
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: 230*114*65mm
• Feature: Good Mechanical Strength
• Al2O3: 35%~45%
• Apparent Porosity: 13-26%
• Refractoriness Under [email protected]: 1250-1500
• Fe2o3: 1.8-3.0%
• Production Process: Extrusion Method
• Type: Refractory Material
• Size: Customizable
• Refractoriness: Sk32-34
• Bulk Density: 2.25-2.65g/cm3
• Thermal Linear Expansion@1000deg: 0.6%
• Transport Package: Sea-Worthy Wooden Pallet
• Specification: 230*114*65mm
• Trademark: vuulcan
• Origin: Zibo
• HS Code: 6902200000
• Production Capacity: 20000mt/Year

Product Description

Special clay bricks, compared with ordinary clay bricks, have great differences in raw materials and production processes. It uses higher quality coke gems and mullite as the main raw materials, increasing the mullite content to reduce the iron content; Higher tonnage presses are used to improve particle composition. It has the characteristics of low porosity and low iron content, which can better resist the erosion of impurities and achieve better high-temperature performance.

Good performance in high temp refractoriness under load
Lower thermal line expansion in high temp
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength