LCC/ULCC
Production:
Deflocculated casts are made from deflocculating factors and ultra fine particles like reactive alumina , microsilica, fine calcind alumina along with high alumina, cement as basic factor of binding system.
Types:
- Medium cement : CaO content is >2.5%
- Low cement : CaO content is 1.5 -2.5
- Ultra low cement: CaO content is < 1.2%
- Non –cement: CaO content is <0.3%
Features:
- favorable reduction of mixing water and consequently results in lower Porosity.
- Higher fired strengths even at cured prioud compare to conventional class.
- Greater chemical and erosion resistance against aggressive atmosphere , moltem metals and slags.
Typical Applications:
- Highly corrosive atmosphere reaction kiln.
- Main gas header of methanol lining.
- Electrical arch roof.
- Walking beam.


