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Kyanex Shapes are highly volume stable at elevated temperatures. Besides, it has also very low impurities such as Iron Oxide, Titania and Alkalies. They have a very good resistance to thermal shocks. "Kyanex" an ideal choice for critical high temperature applications. Kyanex shapes ensures a dense uniform structure, after careful drying the shapes and sintering at high temperatures.

Kyanex is the best choice for Burner Blocks, Refractory Quarls, and Burner Throat Tiles as they must have a low Iron-Oxide to withstand spalling due to Carbon Monoxide attack. These shapes are also subjected to sharp thermal gradients, therefore they need to have excellent thermal spalling resistance. Hence shapes made out of Kyanex are ideally suited for the above application areas.

Also, our Element Holding Bricks offer low iron contamination in industry application.


BRANDS KYANEX - 45 KYANEX - 50 KYANEX - 55 KYANEX - HG KYANEX - 60 KYANEX - 64 KYANEX - 70
Chemical Analysis
Alumina ( Al 2 O 3 ), %, min 45 50 55 58 60 64 70
Iron Oxide (Fe 2 O 3 ), %, max 1.0 1.5 1.5 1 1.5 1 1.5
Physical Analysis
Service Temperature, 0C 1450 1450 1500 1550 1500 1550 1600
Bulk Density, Gm/cc, min 2.2 2.25 2.25 2.25 2.3 2.5 2.6
Cold Crushing Strength Kg/cm 2 , min 300 350 400 450 400 450 600
Apparent Porosity, %, max 20 24 24 22 24 20 20
Thermal Properties
Pyrometric Cone Equivalent, Orton Cone, min 33 / 1743 33 / 1743 35 / 1785 38 / 1835 36 / 1820 38 / 1835 36 / 1820
Permanent Linear Change@ 14500C/3 hrs, %, max +/-1.5 +/-1.5 +/-1.5 +/-0.5 +/-1.0 +/-0.5 +/-0.6
Thermal Spalling/No. of cycles @9500C (water quenching) 15 15 15 25 25 25 25


Size Tolerence : +/-1% or 1.5mm whichever is greater.

Kynex Super is manufactured from Tabular Alumina & our in house processed raw Materials, these dense bricks have unique characteristics due to the inherent micro structural characteristics of the raw material. They have excellent resistance to wear and thermal shock and are most suitable Refractory for Sulphur Recovery Unit. They are also used to manufacturing DOME Bricks, Hexagonal Tiles, Circle Bricks & High Alumina lumps for Secondary Reformer in Fertilizer Industries.


BRANDS KYANEX - 90T KYANEX - 96T KYANEX - 99
Chemical Analysis
Alumina (Al 2 O 3 ), %, min 90 96 99
Iron Oxide (Fe 2 O 3 ) %, max 0.3 0.3 0.2
Physical Analysis
Service temperature, 0C 1800 1800 1850
Bulk Density, Gm/cc, min 2.9 3 3.1
Cold Crushing Strength, Kg/cm 2 , min 600 600 700
Apparent Porosity, %, max 18 18 20
Thermal Properties
Pyrometric Cone Equivalent, Orton Cone, min 38 / 1835 38 / 1835 40 / 1835
Permanent Linear Change@ 15500C/3 hrs, %, max +/-0.5 +/-0.5 +/-0.5
Thermal Spalling/No. of cycles @10000C 25 25 -


Size Tolerence : +/-1% or 1.5 mm whichever is greater.

Reframul is ideal for applications in Glass Tank Furnace, Kiln Furnitures for firing ferrites, High Alumina Ceramics, Carbon Black Reactor, Cement Kiln, Burner Blocks. This has high bulk density and very low porosity making it highly volume stable.

Refractories made out of Reframul are best suited for reducing atmospheres and have resistance to slag and alkali attack. It has superior resistance to abrasion and thermal shocks. Reframul products can be used for a variety of high temperature applications where mechanical & thermal stability and resistance to creep and spalling are specified.


BRANDS Reframul 60M Reframul 70M
Chemical Analysis
Alumina (Al 2 O 3 ), %, min 60 72
Iron Oxide (Fe 2 O 3 ), %, max 0.8 0.3
Physical Analysis
Service temperature, 0C 1700 1750
Bulk Density, Gm/cc, min 2.45 2.5
Cold Crushing Strength Kg/cm 2 , mm 500 600
Apparent Porosity, %, max 22 20
Thermal Properties
Pyrometric Cone Equivalent, Orton Cone, min 38 / 1835 38 / 1835
Permanent Linear Change@ 15500C/3 hrs, %, max +/-0.5 +/-0.3
Thermal Spalling/No. of cycles @10000C 25 35

Size Tolerence : +/-1% or 1.5 mm whichever is greater.

Mullite combined with zircon offers superior refractories which are eminently suited for critical applications in Glass, Ceramic, Carbon Black, Ferrites industries. These possess high refractoriness, non wetting properties, thermal shock and abrasion resistance. These are custom made shapes with specially built in properties made with stringent quality control.


BRANDS Refra Zirmul
Chemical Analysis
Alumina (Al 2 O 3 ), % min 75
Iron Oxide (Fe 2 O 3 ), % max 0.3
Zirconia (ZrO 2 ), %, min 12
Physical Analysis
Service temperature, 0C 1760
Bulk Density, Gm/cc, min 2.9
Cold Crushing Strength, Kg/cm 2 , min 600
Apparent Porosity, %, max 20
Thermal Properties
Pyrometric Cone Equivalent, Orton Cone, min 38 / 1835
Permanent Linear Change@ 15500C/3 hrs, %, max +/-0.5
Thermal Spalling/No. of cycles @10000C 25

Size Tolerence : +/-1% or 1.5 mm whichever is greater.

Refra SC is a range of Oxide bonded Silicon Carbide Refractories for applications in Ceramic, Metallurgical & process Industries. Made from High purity refractory grade Silicon Carbide grains and proprietory ceramic bonds Refra SC products possess unique combination of physical and chemical properties making them ideal choice for a variety of high temperature applications.


BRANDS Refra SiC 1 Refra SiC 2 Refra SiC 3
Chemical Analysis
Silicon Carbide (SiC), %, min 84 80 82
Iron Oxide (Fe 2 O 3 ), %, max 0.8 1 1
Physical Properties
Service temperature, 0C 1650 1500 1450
Bulk Density, Gm/cc, min 2.45 2.4 2.45
Cold Crushing Strength, Kg/cm 2 , min 750 650 750
Apparent Porosity, %, max 19 19 16
MOR at Room Temp., min 150 150 150

Size Tolerence : +/-1% or 1.5 mm whichever is greater.

Refractory Shapes offer high quality fireclay and high alumina bricks ranging from 40% alumina to 85% alumina equivalent to JM series Refractory Bricks.

These bricks are manufactured as per standard specifications of clients.


BRANDS RS - 40 RS - 45 RS - 50 RS - 50 (S) RS - 60 RS - 60 (S)
Chemical Analysis
Alumina (Al 2 O 3 ), %, min. 37 42 47 47 57 57
Iron Oxide (Fe 2 O 3 ), %, max. 3.00 3.50 3.50 2.20 3.50 2.50
Physical Analysis
Service temperature, 0C 1400 1400 1400 1450 1450 1480
Bulk Density, Gm/cc, min 2.15 2.2 2.3 2.25 2.5 2.35
Cold Crushing Strength, Kg/cm 2 , min 300 350 450 450 500 450
Apparent Porosity, %, max 22 22 22 21 22 22
Thermal Properties
Pyrometric Cone Equivalent, Orton Cone, min 29/1659 30/1665 31/1683 32/1717 35/1785 35/1785
Refractoriness Under Load, Ta, 0C 1340 1350 1380 1400 1400 1450
Permanent Linear Change@ 14000C/3 hrs, %, max +/-0.8 +/-1.0 +/-1.0 +/-1.0 +/-1.0 +/-0.75


BRANDS RS 70 RS 70(S) RS 70P RS 80 RS 85 RS 85P
Chemical Analysis
Alumina (Al 2 O 3 ), %, min 66 67 67 77 82 82
Iron Oxide (Fe 2 O 3 ), %, max 3.5 3 2.8 1.8 1.8 1.8
P 2 O 5 %, max 1.8 1.8
Physical Analysis
Service temperature, 0C 1450 1450 1480 1550 1600 1600
Bulk Density, Gm/cc, min 2.6 2.55 2.6 2.75 2.78 2.8
Cold Crushing Strength, Kg/cm 2 , min 600 600 700 750 800 800
Apparent Porosity, %, max 22 22 20 22 19 18
Thermal Properties
Pyrometric Cone Equivalent, Orton Cone, min 36/1804 36/1804 36/1804 37/1820 37/1820 37/1820
Refractoriness Under Load, Ta, 0C 1430 1430 1450 1500 1500 1500
Permanent Linear Change@ 14500C/3 hrs, %, max +/-2.0 +/-1.75 +/-1.75 +/-0.80 +/-0.8 +/-0.8


Size Tolerence : +/-1% or 1.5 mm whichever is greater.


Note : Phosphate Bonded bricks are commonly used in chemically corrosive environments.

BRANDS Xlite CF Xlite HF
Chemical Analysis
Alumina (Al 2 O 3 ), %, min 28 30
Iron Oxide (Fe 2 O 3 ), %, max 2 2
Physical Analysis
Service temperature, 0C 1100 1200
Bulk Density, Gm/cc, max 0.75 - 0.8 0.85 - 0.9
Cold Crushing Strength, Kg/cm 2 , min 15 18
Apparent Porosity, %, min 70 65
Thermal Properties
Permanent Linear Change@ 10000C/3 hrs, %, max +/-1.5 -
Permanent Linear Change@ 11000C/3 hrs, %, max - +/-1.5
Thermal Conductivity @ 6000C HF 0.19 0.25

Size Tolerance: + 1% or + 1.5mm whichever is greater.


Xlite Insulating Bricks (High Temperature Energy Efficient Shapes)

Xlite series of insulating bricks are specially formulated with independent pores so as to ensure maximum insulating efficiency. These bricks are suitable for hot face insulation since gas permeation is prevented. Apart from low thermal conductivity, bricks have low density, high strength, high PCE and low iron content.

Xlite is a unique development made with energy saving as the prime consideration. Xlite is a foamed Sillimanite shaped refractory - a hybrid of Sillimanite refractory insulation brick incorporating the best insulating properties. Sillimanite being highly volume stable at elevated temperatures, extremely intricate shapes can be made out of Xlite with close dimensional tolerances. Xlite being foamed, has strengths greater than any conventional insulation brick of corresponding densities. Foamed structure enables Xlite for a better thermal shock resistance. Xlite range can be safely used for service temperatures upto 1650°C for hot face linings.


BRANDS Xlite 8 Xlite 10 Xlite 12 Xlite 14
Chemical Analysis
Alumina (Al 2 O 3 ), %, min 58 58 58 58
Iron Oxide (Fe 2 O 3 ), %, max 1 1 1 1
Physical Analysis
Service temperature, 0C 1500 1650 1650 1650
Bulk Density, Gm/cc, max 0.90 1.10 1.30 1.50
Cold Crushing Strength, Kg/cm 2 , min 25 40 60 90
Apparent Porosity, %, min 65 60 60 55
Thermal Properties
Pyrometric Cone Equivalent, Orton Cone, min 37 37 37 37
Permanent Linear Change, %, max +/-1.0 @ 14500C/3 hrs +/-1.0 @ 14500C/3 hrs +/-1.0 @ 14500C/3 hrs +/-1.0 @ 14500C/3 hrs
Thermal Conductivity @ 8000C HF 0.45 0.40 0.45 0.55

Size Tolerence : +/-1% or 1.5 mm whichever is greater.

Xlite Insulating Firebricks (High Temperature Energy Efficient Shapes)
BRANDS Xlite 23 Xlite 26 Xlite 28 Xlite 30
Chemical Analysis
Alumina (Al 2 O 3 ), %, min 37 58 65 71
Iron Oxide (Fe 2 O 3 ), %, max. 1.2 1 0.6 0.5
Physical Analysis
Service temperature, 0C 1260 1430 1540 1650
Bulk Density, Gm/cc, max 0.60 0.85 0.95 1.10
Cold Crushing Strength, Kg/cm 2 , min 10 20 25 35
Apparent Porosity, %, min 65 55 50 45
Thermal Properties
Permanent Linear Change, %, max +/-0.5 @ 12300C/5 hrs +/-0.3 @ 14000C/5 hrs +/-0.5 @ 15000C/5 hrs +/-0.8 @ 16000C/5 hrs
Thermal Conductivity @ 8000C HF (Kcal/m/hr/degC) 0.15 0.27 0.3 0.33

Size Tolerence : +/-1% or 1.5 mm whichever is greater.

Many speciality application in Fertilizers, Refineries, Energy Industries, Carbon & Chemical Industries are in complicated shapes of High performance refractories like Ceramic Ferrules, Lances, Shrouds, Small dia tube which requires meticulous care in selection of raw material manufacture to achieve stringent properties especially dimensional tolerance, thermal shock resistance and high durability in services, Refractory Shapes makes these special shapes in 60 to 94% Alumina categories, Zircon meeting the stringent specification of the user industries.


BRANDS Kyanex SC Kyanex 90 SC Kyanex 96 SC Kyanex Z SC
Chemical Analysis
Alumina (Al 2 O 3 ), %, min 58 90 94 -
Iron Oxide (Fe 2 O 3 ), %, max 1 0.3 0.3 0.5
Silica (SiO 2 ) 40 6 - 38
Zirconia (ZrO 2 ), %, min - - - 58
Physical Analysis
Service temperature, 0C 1500 1600 1650 1800
Bulk Density, Gm/cc, min 2.2 2.65 2.65 2.8
Cold Crushing Strength, Kg/cm 2 , min 450 500 550 700
Apparent Porosity, %, max 20 18 18 20
Thermal Properties
Permanent Linear Change@ 15000C/3 hrs, %, max +/-1.0 +/-0.5 +/-0.5 +/-0.5


Size Tolerence : +/-1% or 1.5 mm whichever is greater.


Mortars (Insulating)

These mortars are used as jointing material for High Alumina Bricks and Insulation Bricks.

Some of the mortars are supplied as two-component system, where liquid binder is separately provided with powder material. In such a case, liquid component should be used only as per our recommendation. Where water is used as a liquid component, the amount of water used should be such that it results in trowelling consistency.


BRANDS RSM-Insul RS HS Mortar Xlite Mortar
Chemical Analysis
Al2O3% min. 20 40 50
Fe2O3% max. 2.0 1.5 1.0
SiO2% 66.8 50 43
CaO% 0.3 - -
Physical Properties
Service Temp. ˚C 1350 1550 1600
Sintering Temp. ˚C 1100 1100 1100
Grain Size 1.0 0.5 0.5
% Binder for trowelling consistency 70 - 75 25 - 30 33 - 35
CCS, Kg/cm2 - 14 16
Thermal Properties
PCE Orton/ ˚C 18/1522 31/1683 32/1717

Packaging: 40 Kgs Bag

Storage Life: 12 months

Mortars (For Dense Bricks)

BRANDS RSM - 60 RSM – 60S RSM - 70 RSM – 80 RSM – 90 RSM – 99
Chemical Analysis
Al2O3 % min. 60 60 70 80 90 96
Fe2O3 % max. 3.5 2.2 3.5 3.5 0.3 0.3
SiO2 % 25.4 29 17 10.1 6.3 0.8
CaO % 0.3 0.5 0.5 0.7 0.1 0.1
Physical Properties
Service Temp. ˚C 1600 1650 1700 1700 1750 1800
Sintering Temp. ˚C 1100 1100 1100 1100 1100 1100
Grain Size 0.5 0.5 0.5 0.5 0.5 0.5
Water for trowelling consistency, % 21 - 24 25 - 30 21 - 24 18 - 22 35 - 40 50 - 60
Thermal Properties
PCE Orton / ˚C 33 / 1743 34 / 1763 35 / 1785 34 / 1763 38 / 1835 38 / 1835

Packaging: 50 Kgs Bag

Storage Life: 12 months

Common Note : The above physical & thermal properties can be boosted as per client requirement by using superior in house processed raw materials.