1,For 1200 ℃ cordierite mullite shed board products, the content of chromium oxide is low, the content of magnesium oxide and silicon oxide is high, the main crystalline phase is cordierite phase, the secondary crystalline phase is mullite phase and glass phase, the coefficient of thermal expansion is low, and the quench and heat resistance is better. It is suitable for rapid sintering. When the firing temperature is not higher than 1220 ℃, the application of this product can not only effectively save energy, but also save firing time and prolong service life. it can be made into a variety of shapes and sizes to meet the use requirements.
2,Characteristics of 1200℃ Cordierite Mullite Shed Board
ITEM | UNIT | TECHNICALIDNEX |
Al2O3 | % | 41-43 |
SIO2 | % | 46 |
MgO | % | 7.0 |
Density | g/cm3 | 1.82-1.95 |
Porosity | % | 26-33 |
20 ℃Flexural strength | Mpa | 13-15 |
20℃-1000℃Coefficient of expansion | 10 -6 k -1 | 2.2-2.5 |
1250℃ Flexural strength | Mpa | 15 |
Maximum service temperature | ℃ | 1280 |
Product brand | ROY IUK |
3,Features
1) The coefficient of thermal expansion at 20-1000 ℃ is lower than that of other products, and the thermal shock resistance and stability are excellent, which is suitable for rapid firing of ceramic products
2) The strength and deformation resistance of the products are medium. The products can be made into thick and complex products to meet the needs of users
3) The product has good energy-saving effect and low heat demand
4,Application: used in tunnel kiln, shuttle kiln, roller kiln, suitable for plain firing of ceramic products, baking flowers, crystallization treatment of Microcrystalline stone, etc
5,Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.
6,Achievements generated: Our company has previously shipped 50 tons to Pakistan.
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Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
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