Fire Clay Refractory Brick
Fire clay insulation brick is made of local top grade fireclay materials under the high temperature according to the lasted.
national standard, which possesses even bulk density, high strength, low thermal conductivity and low impurity.
Fire clay insulation brick mainly used for the insulating lining of hot surfaces or backing heat-insulating layers of other
refractory materials. The refractory linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces,tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns, etc.
Refractory Fire Clay Brick Technical Data
Competitive Price. Make the products competitive in your market.
Abundant Experience. Prevent cracks and twist in bricks.
Different Moulds. Save mould fees for you.
Strict Quality Control.
Meet clients’ quality requirement.
Large stocks. prompt delivery.
Professional Packing. Avoid damage and secure the goods in transportatio
|Item||Fire Clay Brick SK-32||Fire Clay Brick SK-34||Fire Clay Brick SK-36|
|Refractoriness under load, 0.2MPa, Ta, ((°C)||1300||1350||1450|
|Bulk density (g/cm³)||2.05||2.10-2.15||2.30-2.40|
|Cold crushing strength (MPa)||25||25||45|
|Thermal expansion at 1000°C (%)||0.6||0.6||0.3|