Description features:


-Description:

ceramic fiber board is a type of boards made of refractory fiber materials with standard thickness. It is made of refractory fiber pulp and bond with low content of organic bond. With different refractory fiber, abio-bond and organic bond and mixing according to different scales, we can manufacture various fiber boards which can be applicable for different temperatures. In some thermal equipments, there will be smoke generated when the bond in fiber boards is burnt and the smoke will be disperses soon.



-Product Characteristics:



1. Excellent pressure resistance & long service life

2. Low thermal storage & low thermal conductivity

3. Non-crisp material, excellent tensile

4. Accurate geometrical size & excellent level

5. Cut different angles & convenient construction

6. Excellent wind corrosion resistance

7. Continuous production, well-distributed fibers & excellent stability.



- Application Range:

1. Insulating material of back lining for furnaces in the fields of cement and other building materials

2. Insulating material of back lining for furnaces in the fields of petrochemical, metallurgy, ceramics and glass

3. Insulating material of back lining for furnaces in heat treatment

4. Insulating material of back lining in the fields of non-ferrous metals

5. Insulating material of back lining for high-temperature reaction and heating equipment



-





Product Classification





Common





Standard





High Purity





High Aluminous





Zirconic-containing







Classification Temp ()





1260





1260





1260





1400





1400







Service Temp ()




1000





1000





1100





1200





1350







Density(kg/m3)





260



320





260



320





260



320





260



320





260



320







Permanent linear shrinkage rate(%)Constant temperature for 24 hours





-4



(1000)





-3



(1000)





-3



(1000)





-3



(1000)





-3



(1000)







Tensile strength(Mpa)





0.5





0.5





0.5





0.5





0.5







composition





Al2O3





44-45





46





47-49





52-55





39-40







Al2O3+SiO2





96





97





99





99





-







Al2O3+SiO2+ZrO2





-





-





-





-





99







ZrO2





-





-





-





-





15-17







Fe2O3




1.2




1.0





0.2





0.2





0.2







Na2O+K2O





d0.5





d0.5





0.2





0.2





0.2