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  1. Refractory Castable Grade 1700°C

    VITCAS Refractory Castable 1700 is ideal for industrial purposes and home foundry projects, particularly for lining a metal drum to create a small-scale crucible furnace. With its ability to withstand temperatures up to 1700°C (3090°F), it is even suitable for melting cast iron, ensuring excellent performance and durability in high-temperature applications.

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    Special Price £56.39 £46.99 Regular Price £59.99
  2. Bio Soluble Insulation Fibre Blanket 1200°C

    Vitcas Bio-soluble fibre insulation blanket offers exceptional thermal performance, withstanding temperatures up to 1200ºC (2192ºF). Its low bio-persistence and biodegradable fibres ensure safety and minimal environmental impact. With a density of 128 kg/m³, it provides reliable insulation for high-temperature applications..

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    As low as £72.00 £60.00 Regular Price £72.00
  3. CFA - Ceramic Fibre Adhesive

    VITCAS CFA Ceramic Fibre Adhesive is a versatile bonding solution for ceramic fibre products like blankets, boards, and modules. Ideal for affixing insulation to brick, concrete, or metal, it’s perfect for reinforcing forge interiors or insulating wood-fired ovens.

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    Special Price £11.99 £9.99 Regular Price £23.99
  4. Bio-Soluble Insulation Blanket 1200°C - 25mm per Metre

    VITCAS Bio soluble fibre insulation blanket is designed to withstand temperatures up to 1200°C (2192°F). This insulation blanket presents a very low health risk due to its low bio-persistence and is safe to handle, making it suitable for both industrial and environmental standards. The blanket is 25 mm thick, 610 mm wide, with a density of 128 kg/m³.

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    Special Price £14.39 £11.99 Regular Price £21.59
  5. VITCAS Ceramic Fibre Rigidiser

    Vitcas Ceramic Fibre Rigidiser- a silicate compound. The rigidiser is used for coating the surfaces of ceramic fibre materials. These include the ones used in ceramic kilns, forges and those exposed to high velocity gases. The product acts as a hardener and sealant for these different ceramic fibre surfaces.

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    Special Price £35.99 £29.99 Regular Price £59.99
  6. VITCAS Zircon Paint Coating 1750°C

    VITCAS Zircon Refractory Paint Coating. It has a creamy consistency and can be applied directly. For spray application, it has to be thinned with water. Its maximum service temperature is of 1750°C / 3180°F. For use on furnaces, ladles, ceramic fibre linings and refractories in contact with molten alloys and glass.

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    Special Price £47.99 £39.99 Regular Price £83.99
  7. Ceramic Fibre Blanket 1260°C

    VITCAS Ceramic Fibre Blanket is resistant to a maximum service temperature of 1260°C (2300°F), with a density of 128kg/m³. Available in thicknesses of 13mm, 25mm, and 50mm, it is widely used in industries like petrochemical, steel, and ceramics. Ideal for insulation and furnace lining applications.

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    As low as £66.00 £55.00 Regular Price £96.00
  8. CFA - Ceramic Fibre Adhesive-Vitcas

    CFA - Ceramic Fibre Adhesive is a high-temperature, air-setting cement that is specifically designed for use as an adhesive for sticking ceramic fibre materials to brickwork, pizza ovens, or metal. This silica-based adhesive is ideal for use in a wide range of applications where high temperatures are involved, and a strong, durable bond is required.

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    As low as £11.99 £9.99 Regular Price £23.99
  9. Ceramic Fibre Blanket 1430°C

    VITCAS Ceramic Fibre Blanket. Resistant to 1430°C / 2600°F. Density of 128kg/m3. Available in thickness of 13mm, 25mm and 50mm. Can be used in ceramic kilns and in firing stoneware, in making of porcelain or bone china, and in stress relieving insulation, fire protection and power generation.

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    As low as £90.00 £75.00 Regular Price £130.80
  10. Vitset 45-Refractory Mortar Ready Mixed 1700°C

    Vitset 45 is a versatile, ready-mixed refractory mortar designed to withstand temperatures as high as 1700°C /3100°F. Ideal for trowelling, patching and setting various high-grade refractory and insulation fire bricks rated above 1400°C. Suitable for use with ceramic fibre boards and blankets, making it a practical solution for both repairs and new installations in high-temperature environments.

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    As low as £17.99 £14.99 Regular Price £35.99
  11. VITCAS Fire bricks 230x114x76mm

    VITCAS Fire Bricks, made with 42% Alumina content. Sized at 230 x 114 x 76mm and designed to endure extreme conditions up to 1430°C. Ideal for a range of high-temperature applications including kiln linings, ceramics, metal casting, forges, and brazing hearths, these bricks are the perfect choice for ensuring durability and efficiency in your heat-intensive projects.

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    Special Price £3.00 £2.50 Regular Price £4.79
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Home Foundry

Home Foundry - Refractory and Insulation Materials for Hobby Metal Casting

High-temperature linings and thermal insulation for DIY crucible furnaces

A home foundry refers to a domestic setup for metal casting, typically used by hobbyists and small-scale artisans, as opposed to large-scale industrial foundries. Whether for casting aluminium, bronze, or other non-ferrous metals, the proper use of refractory and insulation materials is essential for safety, efficiency, and durability.

Hobby furnace construction

Creating a home crucible furnace involves building a chamber capable of withstanding extreme temperatures while maintaining thermal efficiency. Vitcas provides a range of materials specifically suited for DIY furnace construction. For step-by-step guidance, see our blog article on how to make your own foundry.

The inner lining of the furnace can be cast using Refractory Castable rated to 1700°C, ideal for shaping inside a metal drum or bucket. This castable provides excellent thermal resistance and structural integrity under repeated high-heat exposure.

To further protect the interior and enhance temperature resistance, a zircon-based refractory coating can be applied over the cast lining and the inner surface of the metal shell. This coating helps reduce erosion, prevents loose fibres, and increases the overall life span of the furnace lining.

For external insulation, materials such as ceramic fibre blanket or aluminium-coated glass mat can be wrapped around the outside of the furnace. These lightweight insulation products reduce heat loss and improve energy efficiency by keeping the furnace's external temperature lower and safer during operation.

Typical applications

  • Constructing DIY crucible furnaces for aluminium or bronze casting

  • Lining and insulating homemade melting furnaces for hobby metalwork

  • Enhancing thermal efficiency and safety in non-industrial foundry setups

  • Coating internal surfaces for extended refractory durability

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