supply big fire clay bricks for glass furnace bottom
USD $350 - $960 /Ton
Min.Order:1 Ton
Zhengzhou Sunrise Refractory Co., Ltd.
supply firebricks for glass furnace
our company produces furnace large fireclay blocks with vibrate moulding technology.
The physical and chemical properties and appearance of the blocks have exceeded the national standards.
The resistant ability to molten glass of the products is better than that of fanditional casting process products and ramming products .
Physical and chemical index :
Item | Behaviors | |
Physical properties | Refractoriness(°C) | 1750 |
Bulk Density (g/cm3) | 2.3 | |
Apparent Porosity?(%) | 18 | |
Cold Crushing Strength (MPa) | 50 | |
0.2Mpa Softening Temp Under Load(°C) | 1450 | |
Permanent Linear Change(%) 1400°Cx2h | ±0.2 | |
Chemical Composition(%) | Al2O3 | 40 |
Fe2O3 | 1.5 |