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Capital Refractories offer a full range of coreless induction furnace linings, topping and patching products for a wide range of steels and high temperature alloys.
Capital Refractories offer a full range of coreless induction furnace linings, topping and patching products for a wide range of iron alloys steels and mixed melting practices with steels.
Capital Refractories offer a full range of coreless induction furnace lining, topping and patching products for a wide range of copper, bronze and other copper alloys.
Capital Refractories offer a full range of coreless induction furnace lining, topping and patching products for a wide range of aluminium and aluminium alloys.。
Capital Refractories offer range of products for a wide range iron.
Capital Refractories offer range of products for a wide range of copper, bronze and other copper alloys.
Capital Refractories has developed a range of castables uniquely formulated to give exceptional service in various parts of aluminium furnaces: both melting and holding furnaces. Capital does not believe in a one size fits all approach, rather we put the right refractory in the right area. This improves operation performance in terms of both longevity and operating costs.Melting Furnace Holding Furnace
Capital Refractories has a wide range of castables and rammables to cater for most metal handling applications.Shown here is a sample of Capital's comprehensive range of castables and rammables for most applications.
Capital Refractories has a full range of refractories for all parts of a cement plant.
Capital is able to offer an extensive range of refractory bricks in a full range of materials and sizes for applications in the metallurgical, cement and other thermal process industries. The range includes magnesite and chrome - magnesite (high fired and chemically bonded), magnesit -carbon-dolomite and magnesite-alumina spinel.Some of the more common qualitites supplied are listed below.More detailed brochures specific to our range of these products are available on request.
Capital has the capability to cast, dry and fire castable shapes to tight tolerances.Capital can produce pre-cast shapes in any capital quality, but the most common are listed in the table below. Capital can pre-cast shapes using the vibro-cast crucible formulations and mostcastables.
Capital Refractories supply V-SNIIA, a high quality alumino-silicate fireclay-based refractory shape for metal channelling. A wide selection of shapes are available with bore sizes ranging from 30 to 200 mm. A wide range of common imperial size shapes is also available.The chemical specification is shown in the table b
Capital Refractories is able to supply a full range of isostatically pressed crucibles from 2kg capacity to 75 kg, in different grades and qualities. The advantages of Isostatically Pressed Crucibles are: 1.Wide range of qualities. 2.Wide range of crucibles sizes. 3.Smooth internal surface giving a reduction of inclusions. 4.Consistent material properties throughout crucible. 5.Cost effective.Capital Refractories is able to offer a range of vibration cast crucibles.
Capital Refractories one-shot crucible system provides the quality conscious investment caster with considerable improvements in terms of product quality. Since the liner is only used once, there is no risk of cross-contamination of alloys, and inclusions are drastically reduced.DescriptionThe system comprises a multi-use outer crucible (back-up liner), and a fused silica or alumina, single-use, crucible liner. One-shot liner crucibles are available in a wide range of sizes. Capital are happy to discuss individual customers requirements.
Crucibles are produced by vibration casting (Vibro-cast) when the required size or shape is un economic or impractical by the isopressing production method.Benefits1、Melt capacities in excess of 100 kg.2、Complex shapes, e.g.. internal pouring siphon.If the size you require is not listed please contact us and we will endeavour to fulfil your requirements.The normal crucible mixes below can all be cast into different pre-cast shapes, including Teapot ladles.
Capital Refractories Limited is the sole UK agents for August Gundlach GmbH to supply their Mars Isomelt range of graphite-silicon carbide crucibles for non-ferrous melting. Mars crucibles are renowned for high performance and quality. August Gundlach has produced crucibles for over 100 years, pioneering crucible manufacture by isostatic pressing. The Mars Isopress system is designed to produce a superior product to competitors' products that are produced by manufacturing processes such as uni-axial pressing, hand tamping, vibro-casting or dollying. August Gundlach's unique process, protected by worldwide patents, represents the most modern forming and manufacturing system in this field of refractories.Benefits of Mars Crucibles1、High thermal conductivity saves energy by quicker melt times...
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