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Pratap Corporation
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PRATAP CORPORATION is a trusted manufacturer and supplier of REFHEAT -A Castable based in Ahmedabad, Gujarat, India. Our premium-quality REFHEAT -A Castable is manufactured using superior-grade refractory materials to provide excellent thermal stability, high strength, and outstanding resistance to heat and thermal shock. It is specially designed to perform efficiently under high-temperature industrial conditions. REFHEAT -A Castable is widely used for furnace linings, boilers, kilns, incinerators, and various refractory applications in steel plants, foundries, cement industries, and power plants. Its durable composition ensures reliable performance, longer service life, and enhanced operational efficiency in demanding environments. We are committed to delivering high-quality refractory solutions with timely delivery, competitive pricing, and exceptional customer support, making PRATAP CORPORATION a trusted choice for industries across India.
Product Name: REFHEAT -A CASTABLE
Specification: PROXIMATE SPECIFICATION
| CHEMICAL PROPERTIES | |
| AL2O3 | 82.10 WT% | Limit : >80.0 | Test Method : BY XRF |
| FE2O3 | 1.80 WT% | Limit : <2.5 | Test Method : BY XRF |
| PHYSICAL PROPERTIES | |
| Water Required for casting | 11 WT% | Limit : 10-12 | BIS 10570 |
| BULK DENSITY AT 110°C/24 HRS | 2.55 GM/CC | Limit : >2.5 | BIS 10570 |
| CCS at 110°C/24 HRS | 600 Kg/cm2 | Limit : >550 | BIS 10570 |
| CCS at 800°C/3 HRS | 350 Kg/cm2 | Limit : >300 | BIS 10570 |
| CCS at 1100°C/3 HRS | 240 Kg/cm2 | Limit : >200 | BIS 10570 |
| CCS at 1500°C/3 HRS | 630 Kg/cm2 | Limit : >600 | BIS 10570 |
| PLC AT 1100°C/3 HRS | -0.25 % | Limit : +/-0.5 | ASTM C113, 1993 |
| PLC AT 1500°C/3 HRS | -2.20 % | Limit : -1 to -2.5 | ASTM C113, 1993 |
| THERMAL CONDUCTIVITY | |
| At 400°C hot face | 1.15 Kcal/m/hr/*C | Limit : <1.20 | BIS 9490 |
| At 600°C hot face | 1.10 Kcal/m/hr/*C | Limit : <1.25 | BIS 9490 |
| At 800°C hot face | 1.25 Kcal/m/hr/*C | Limit : <1.35 | BIS 9490 |
| PCE | 33 ORTON CONE | Limit : >32 | BIS 1528 |
| MAXIMUM GRAIN SIZE | 97% PASSING THROUGH 5 MM | Limit : <6 |
| SHELF LIFE | 9 MONTHS FROM THE DATE OF MANUFACTURING |
REFHEAT -A CASTABLE is a high alumina refractory castable designed for superior thermal resistance, high mechanical strength and reliable performance in high temperature industrial applications. Manufactured using premium quality refractory raw materials, this castable provides excellent bulk density, strong cold crushing strength and stable thermal conductivity at elevated temperatures.
The product is widely used in furnaces, kilns, ladles, boilers and other heat intensive industrial operations where durable refractory lining is required. REFHEAT -A CASTABLE offers excellent resistance against thermal shock, abrasion and high temperature deformation, ensuring long service life and dependable furnace performance.
With controlled grain size distribution and high alumina content, the castable ensures easy installation, strong bonding and stable refractory structure during continuous high temperature operations. The product is suitable for steel plants, foundries, cement plants and various refractory lining applications.
PRATAP CORPORATION is a trusted manufacturer and supplier of premium-quality Aluminum Shot, Aluminum Cube, Aluminum Notch Bar, Fused Silica, Basic Ramming Mass, and Lining Castable based in Ahmedabad, Gujarat, India. With a commitment to excellence, innovation, and reliability, we have established ourselves as a dependable partner for industries that demand precision-engineered and high-performance materials.
Our products are widely used in foundries, metallurgical industries, and refractory applications, ensuring superior performance, durability, and long-lasting results.
| Company Name | PRATAP CORPORATION |
| Business Type | Manufacturer & Supplier |
| Location | Ahmedabad, Gujarat, India |
| Industry | Metallurgy & Refractory |
| Established | Since 2015 |
| Main Products | Aluminum Shots, Notch Bar, Ramming Mass |
| Application | Steel Plants, Foundries, Industrial Use |
| Supply Ability | Bulk Orders Available |
