Acid-heat resistant ceramic brick and plate
Detailed Description
Acid-heat resistant brick and plate are mainly used in chemical industry,acting as lining of device for drying absorption,cooling,recycle and store toward acid and other corrosive medium.Meanwhile,it can be used for lining of sub-sulphuric acid boiler and furfural hydrolyzed boiler in paper making industry.We can design and produce in accordance with the customer's requirements.
Technical data of acid- heat resistant brick and plate :
Volume density g/cm3: 2.21-2.24 ;
ASTM (Measurement standard).
Void volume % : 9.3-10.5 ;
ASTM (Measurement standard ).
Water absorption % : <0.2 ;
ASTM (Measurement standard ).
Heat stability 950-20℃: 30 do not crack ;
DIN (Measurement standard ).
Bend strength Mpa : 2138 ;
DIN (Measurement standard ).
Compressive strength Mpa : 123 ;
DIN (Measurement standard ).
Thermal conductivity W/m.k : 1.175 ;
DIN (Measurement standard).
Thermal-expansion coefficient 1/℃ : 3.2ⅹ10-6;
DIN (Measurement standard ).
Thermal expansion rate % : 0.31 ;
DIN (Measurement standard ).
Acid resistance % : 99.8 ;
DIN (Measurement standard )
