Refractory Castables

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Conventional Refractory Castables

We offer wide range of conventional refractory castables. These are general purpose castables. They are extensively used in boiler work, boiler blocks, power plants, sugar plants, steel plants, etc. Our refractory castables have consist segregation of various particle sizes (0-5mm) so that the final cast is strong and perfectly bound. Packing is available in 25/50kg. HDPE bags with liner inside. Bags are then palletized. Following are the main types we supply:

Product Al2O3%
min
Fe2O3%
max
B.D.
(gms/cc)
at 110˚C
PCE
(OC)SK
Application
Temp ˚C
PLC Cold Crushing Strength Kg/cm2(min) at
%(Max) ˚C/hr 110˚C
24 hrs
800˚C
3 hrs
1100˚C
3 hrs
1400˚C
3 hrs
H-CAST-40 40 2.5 1.9 23 1450 ? 1.5 1400/2 400 250 200 350
H-CAST-45 45 3 2.1 23 1400 ? 1.0 1400/2 250 .... .... 300
H-CAST-50 50 2 2.1 29 1500 ? 1.5 1500/2 350 .... .... 300
H-CAST-60 60 1.5 2.2 31 1600 ? 1.5 1500/2 400 .... .... 300
H-CAST-70 70 4 2.55 32 1600 ? 1.5 1450/2 400 .... .... 500
H-CAST-90 90 0.8 2.9 37 1750 ? 0.5 1550/2 600 .... .... 600
H-CAST-94 94 0.15 2.8 38 1800 ? 0.2 155/2 600 450 400 700
H-CAST-97 97 0.15 2.9 38 1850 ? 0.2 1550/2 400 280 250 400
H-CAST-99 98.5 0.15 3.1 38 1850 ?0.2 1550/2 600 320 300 600

Low Cement Refractory Castables

We offer high quality low cement refractory castables which are mainly used in applications requiring abrasion resistance. To achieve the best results, the low cement castables should be installed with high intensity mixing machine and vibrating equipments. Our low cement castables are widely used in sintering furnace roof, soaking pit covers, ladle backup lining, etc. Packing is available in 25/50kg. HDPE bags with liner inside. Bags are then pelletized. Following are the main types we supply regularly:

Product Al2O3%
min
Fe2O3%
max
B.D.
(gms/cc)
at 110˚C
PCE
(OC)SK
Application
Temp ˚C
PLC Cold Crushing Strength Kg/cm2(min) at
%(Max) ˚C/hr 110˚C 800˚C 1100˚C 1400˚C
H-LC-45 45 1.5 Rs.2.3 32 1550 ? 1.0 1500/2 700 800 900 1000
H-LC-60 60 1.5 Rs.2.6 36 1600 ? 1.0 1500 750 800 800 1000
H-LC-70 70 1.5 Rs.2.5 36 1600 ? 1.5 1500/2 750 800 900 1000
H-LC-80 80 1.8 Rs.2.9 37 1700 ? 1.5 1500/2 800 900 1000 1100
H-LC-90 90 1.5 Rs.3.0 37 1700 ? 0.8 1500/2 900 1000 1100 1200
H-LC-95 94 0.3 Rs.3.1 38 1800 ? 0.5 1500/2 1000 1050 1100 1250

High Purity Refractory Castables

We offer this special range of high purity refractory castables which have very low iron content and excellent physical properties. This makes them very useful for critical applications where there are extreme thermal shocks, etc. Packing is available in 25/50kg. HDPE bags with liner inside. Bags are then palletized. Following are the main types we supply:

Product Al2O3%
min
Fe2O3%
max
B.D.
(gms/cc)
at 110˚C
PCE
(OC)SK
Application
Temp ˚C
PLC Cold Crushing Strength Kg/cm2(min) at
%(Max) ˚C/hr 110˚C 800˚C 1100˚C 1400˚C
H-CAST-A 90 0.8 2.8 37 1750 1.0 1500/3 550 - - -
H-CAST-K 60 1.0 2.2 32 1600 1.5 1500/3 350 - - -
H-CAST-C 50 1.5 1.15 32 1500 1.5 1500/3 350 - - -

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We are specialized in Refractories, Insulations & Acid Resistant products for Steel, Cement & Chemical industries.

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