Home > Products > Refractory Brick > Low Creep Zircon Mullite Refractory Brick for Glass Smelting Furnace
Low Creep Zircon Mullite Refractory Brick for Glass Smelting Furnace
- 2000 Ton / Tons per Month
- Qingdao/ Tianjin/ Main Ports in China
- T/T L/C D/P D/A Credit Card
- Shandong supplier fiber reinforced calcium silicate board
- Placa de silicato de calcio 1000 * 500 * 50 mm
- High density thermal insulation material, high-temperature refractory lining
- High density calcium silicate board, carbon fiber, glass fiber
- High density non stick calcium aluminosilicate board
- Cement plant, power plant, aluminum plant, steel plant, chemical plant, metallurgical industry, thermal insulation board
Product Details
Place of Origin: | Henan, China | Shape: | Brick | Material: | Other, Zircon brick |
SiO2 Content (%): | ≤12 | Al2O3 Content (%): | 47 | ||
Model Number: | Zircon Mullite Brick | Brand Name: | DD |
Product Description
Low Creep Zircon Mullite Refractory Brick for Glass Smelting Furnace
Zircon mullite brick selected high quality mullite sand and zircon powder as its main raw material. Molded by high pressure and sintered by high temperature , the zircon-mullite brick has such advantages as high bulk density, high strength, good thermal shock resistance, high temperature erosion resistance and good slag resistance. It is mainly used in long-life orifice rings, tank bottom, tank superstructure, perfume-bottle feeder, covers for working tanks and soda lime glass.
Zircon mullite brick adopts mullite as aggregates, sintered zircon as raw materials, after mixing, shaping, drying, sintering at high temperature in shuttle kiln, the whole process is finished.
Features:
High bulk density.
High mechanical strength at normal and high temperature.
Good thermal shock resistance.
Low creep and low permanent liner change rate.
High performance of chemical stability and alkaline medium erosion resistance.
Application:
Primarily used for the erosion parts of the furnace of glass furnace, glass fiber furnace, garbage incinerator furnace, electro thermal furnace, etc
Low Creep Zircon Mullite Refractory Brick for Glass Smelting Furnace
Item | ZM-17 | ZM-20 (Zirmul) | ZM-25 (Vista) | ZM-30 | ZM-11 | |
Chemical composition | Al2O3 | ≥70 | ≥59 | ≥57 | ≥47 | ≥72 |
ZrO2 | ≥17 | ≥19.5 | ≥25.5 | ≥30 | ≥11 | |
SiO2 | ≤12 | ≤20 | ≤14.5 | ≤20 | ≤12 | |
Fe2O3 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.3 | ≤0.5 | |
Apparent Porosity% | ≤17 | ≤17 | ≤17 | ≤18 | ≤17 | |
Bulk Density g/cm3 | ≥3.15 | ≥2.95 | ≥3.15 | ≥3.10 | ≥3.1 | |
Cold Crushing Strength Mpa | ≥90 | ≥100 | ≥120 | ≥100 | ≥90 | |
0.1Mpa Refractoriness Under Load T0.6 ℃ | ≥1650 | ≥1650 | ≥1650 | ≥1650 | ≥1630 | |
Permanent Linear Change On Reheating(%)1500℃X2h | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | |
20-1000℃ Thermal Expansion % (x 10-6) | 0-0.6 | 0-0.6 | 0-0.6 | 0-0.6 | 0-0.6 | |
Thermal Conductivity (Average800℃) W / (M.K) | ≤ 2.19 | ≤ 2.19 | ≤ 2.1 | ≤ 2.1 | ≤ 2.19 | |
Pyrometric Cone Equivalent ℃ SK | 31 | 31 | 31 | 31 | 31 |
Low Creep Zircon Mullite Refractory Brick for Glass Smelting Furnace
The Low Creep Zircon Mullite Refractory Brick for Glass Smelting Furnace is fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink film protected outside, finaly using straps. The size of wooden pallet is 95x95cm,95x100cm or as your requirements.
Contact Us
- Zhengzhou Dengda Electric Melting Charging Co., Ltd.
- Contact nameCindy Tan
- Phone86-371-55950822
- AddressXinmi, Chaohua Town Zhengzhou,Henan
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