Product Description
Our high alumina bricks are manufactured strictly according to ISO9001 with high quality GL-70 material for rotary kiln which brings advantages of bulk & density more than 3g/cm3, water absorption less than 5%, higher sintering temperature, less Na2O and K2O, etc. The addition of moderate mullite strengthening matrix and the adoption of high temperature bulk effect of some natural minerals realize high softening temperature with load, high temperature bending strength and low thermal expansivity, etc.
Performance Characters:
Wearing resistance, corrosion resistance, low creep, stable thermal shock and the service life is 1.5 times of ordinary products.
Main Application:
It is mainly used in blast furnace, hot blast stove, baking furnace, carbon calciner, coking furnace, teeming ladle, casting system, boiler, thermal equipment. It is applied in metallurgy, machinery, construction, casting, ceramics, electricity, petroleum, chemical industry, etc.
The bricks we offer are widely applauded for their dimensional stability, compressive strength and durability. Moreover,Super Heat Duty and High Alumina Fire Bricks are the products made from different fractions of refractory grog, fire clays and calcined bauxite of high purity. The different fractions of these raw materials are mixed in counter current mixers and plugged for obtaining homogeneous mixture. The mixture obtained hence, is then pressed in high capacity presses to give the desired shape and size. These pressed shapes are fired in high temperature tunnel kiln at 1300°C and above. These bricks are manufactured as per IS: 6 and IS: 8 specifications and high alumina in the range HEAT 5050 TO HEAT 88 in standard, arch and special shapes.we provide these quality assured bricks to the clients at nominal rates.
- High alumina brick for blast furnace;
- Burned micro hole carbon-high alumina brick for blast furnace;
- Normal high alumina brick for hot blast stove;
- Low creep high alumina brick for hot blast stove;
- High alumina brick for electric arc furnace roofs;
- High alumina brick for steel ladle.
