KN42 Refractory Fire Brick

YUFENGREC^® provide Super Quality Fireclay Brick   with low porosity ,  are made of pure and high grade Flint Clay(First Grade Hard Clay Clinker ) ,Clay  producing by drying pressing and high fired ,with lower porosity ,high crushing strength，good alkali resistance.

Classification : ASTM C-27

Method of Manufacturer: Dry Pressing 

KEY FEATURE 

◆  High Stregth 

◆  Lower Shrinkage 

◆  Excellent Alkalis Resistant 

◆  Good resistant to Thermal Shock 

◆  High Refractoriness under load 

APPLICATION 

◆  Carbon Baking pit furnace  flue-walls and head walls 

◆  Air Heaters 

◆  Combustion Chamber .

◆  Boiler 

◆  Stack

◆  Blast Furnace 

◆  Hot Blast Stove  

◆  Cement Rotary Kiln  

◆  Glass Furnace 

◆  Kinds of high temperature  industry furnace 

TECHNICAL DATA