Description

Aluminia (Al2O2) Content 90% (Minimum)
Bulk Density 3.3 ? 3.6 gm / cc
Cold Crushing Strength More than 3000 kg/sq. cm
Flexural Strength More than 2200 kg/sq.cm
Water Absorption Less than 0.1%
Abrassion test loss in gms. 0.03 max.
Jet errosion test loss in gms
(a) 45 degree 0.02 max.
(b) 90 degree 0.04 max.
Coeff of thermal expansion 7.2 x 10-6 per degree C (Min.)
Service Temp. to withstand 1000 degree C (Max.)
Hardness 9 MOH
Min. thickness of Ceramic Lining 20mm
Min. thickness of Bonding Material 10mm
Guaranteed Life Minimum 20,000 running hrs. for Ceramic Lined Bends & Elbows and 15000 R/Hrs. for Ceramic Lined Orifices.