Phosphate Bonded Fire Refractory Bricks

Refractory Brick
Type: -Phosphate Bonded Fire
Material: High Al
Temperature Rating : -Min 1500 Deg C
Strength: -600 Kg/C M2
Standard :- Iso 322
FFT :- Al2o3: Min 72 Pct, Fe2o3: 2 Pct, B.D (Gm/Cc): 2.75, A.P: -18 Pct, Spalling Resistance By Air Quenching 50 Cycle, Pce (Oc): -37, Plc At 1500 Deg C/3hrs ( /-)2
Alkali Resistance :- Excellent
Wear Resistance :- Excellent
Tolerance :- ( /-)1.5 Pct Or 2mm Whichever Is Greater Kiln
Aluminum Oxide (Al2O3) :- 42-73%
Silicon Dioxide (SiO2): 24-56%
Iron Oxide (Fe2O3):- ? 1%
Potassium Oxide (K2O) + Sodium Oxide (Na2O): 1.1-1.7%

Dimension:890 mm * 870 mm * 930 mm (pallet size)

Brick size: Length-219 mm, Breadth- 196 mm, Height (slanting)- 103/88 mm