Description: Hydraulic bond high alumina castable

 

%Al2O3..................................................................................... 55 

%SiO2   ..................................................................................... 33

%Fe2O3..................................................................................... 2.5

%CaO  ....................................................................................... 4.5

%Alkalies (Na2O+K2O)  ...........................................................1

 

Maximum service temperature, (oC)..................................1500

Grain size (mm)..................................................................(0-5)

Dry castable required (ton/m3)..........................................2.25

Water required, (%) ..............................................................10

Bulk density, (g/cm3) After drying at 110 oC........................2.35

Cold crushing strength (Kgf/cm2),

After drying at 110 oC...............................................650

After heating at 900 oC...........................................600

After firing at1450 oC..............................................700

Linear change, (%),

After drying at 110 oC....................................Negligible

 

The above mentioned data represent typical values obtained from current production, according to JIS test method

All data are subjected to reasonable variations, and therefore, should not be used for specification purposes, guarantees in respect of these data are only valid if agreed upon in writing

 

Dry stored approx. 8 months

To avoid the compaction of mixes do not store more than 3 pallets above each other

 

In multi – wall, moisture proof sacks of 40 kg, net weight. on wooden pallet, fastened by 4 vertical belts, 180 micron shrink film on it