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Capital Refractories specialises in supplying refractory linings and associated products to metal melting, foundry, and cement industries around the world.
We manufacture a wide range of dry vibration rammable products for lining coreless induction furnaces, vacuum coreless induction furnaces and channel induction furnaces suitable for the melting of steel and high-temperature alloys, iron, copper, bronze, aluminium and master alloys.
Furnace lining products are complemented by a complete range of toppings, spout, repair, and patching materials.
Dry vibration and chemically bonded high strength materials compatible with Capital’s dry linings.
Hydraulically bonded, high duty, low cement castables.
Hydraulically bonded, high duty, standard castable.
| Product name | Product description | Bond | Max Service Temperature (°C) |
| T/Cu-Ms 1.2 | Dry silica induction furnace ramming, produced from specialised natural quartz minerals specific to non-ferrous melting. | Ceramic | 1550 |
| D8C | Chemically bonded, bauxitic, general purpose granular refractory ramming. | Chemical | 1600 |
| DCH8 | Chemically bonded, bauxitic, general purpose granular refractory ramming. | Chemical | 1600 |
| Coral XL | General purpose spinel-forming dry vibration lining with a wide melting temperature range. | Ceramic | 1700* 1750† |
| Coral Cu | Spinel-forming dry vibration lining for cupro-nickel. | Ceramic | 1550 |
* Normal maximum operating temperature
† Short term maximum operating temperature.
| Product Name | Product Description | Bond | Max Service Temperature (°C) |
| Caprax 16LCF | Aluminosilicate, hydraulically bonded, high duty low cement castable. | Hydraulic | 1600 |
| Caprax 18LCD | High alumina, silicon carbide enriched, high duty low cement castable. | Hydraulic | 1600 |
| Caprax 1750LCF | Bauxite based, hydraulically bonded, high duty low cement castable. | Hydraulic | 1750 |
| Product Name | Product Description | Bond | Max Service Temperature (°C) |
| D10 Plaster | Aluminosilicate patching plater. | Chemical | 1700 |
| D11 | High grade high alumina patchign material. | Chemical | 1800 |
| Capram 90F | High grade high alumina patching and topping material. | Chemical | 1800 |
