Pigments and Powders

Refractory Solutions for the Powders and Pigments Industry

Vulcan Refractories manufactures high-performance refractory ceramics used in the production of industrial powders and pigments. These materials are essential in processes such as pre-sintering, calcination, and colour stabilisation, where precise temperature control and consistency are critical to achieving high-quality results.

The manufacture of pigments and powders often requires a pre-sintering process to ensure uniform colour, particle size, and physical properties. To achieve this, materials are loaded into refractory boxes known as saggars, which can vary in size, shape, and thickness depending on the process requirements.

By using Vulcan’s UK-made refractory saggars, manufacturers can optimise kiln filling, reduce material waste, and improve production efficiency.

Applications

Our refractory products are used across a range of industries involved in the production of powders and pigments, including:

• Automotive battery material manufacturing, where controlled sintering ensures consistency in electrode powders.
• Ceramic colour production, supporting the formation of stable, vibrant pigments.
• Calcination of materials, improving chemical stability and performance in final applications.

Each process demands refractories that maintain strength, shape, and chemical integrity throughout multiple heating cycles. Vulcan’s products deliver this reliability, ensuring predictable results and reduced downtime.

Products

Vulcan Refractories offers a specialist range of refractory ceramics designed for powder and pigment processing applications:

• Vulcasil SN: Silicon Nitride Bonded Silicon Carbide for superior oxidation and abrasion resistance.
• Vulcasil S: Silicon Carbide Refractories offering high thermal conductivity and mechanical strength.
• Vulcasil AI: High Alumina Insulating Refractories for applications where reduced heat flow is required.

All products are manufactured in the UK with strict quality control, ensuring consistent performance and dimensional accuracy.

Characteristics and Features

Our refractories withstand the demanding conditions of powder and pigment processing. Key features include:

• Extensive size and shape capability, allowing flexibility across different kiln configurations.
• Superior strength and durability to resist mechanical and thermal stress during repeated firing cycles.
• Excellent dimensional control for precision fit and consistent product results.
• Resistance to chemical attack and high temperatures to maintain long-term performance.

These qualities make Vulcan’s products ideal for high-temperature applications where reliability and precision are critical.

Supporting Consistency and Efficiency

With decades of experience in the refractory industry, Vulcan Refractories continues to support UK and international manufacturers in achieving consistent, high-quality powder and pigment production.

Our UK manufacturing base ensures full control over quality, shorter lead times, and responsive technical support. Our team works closely with you to deliver materials that enhance efficiency and maintain long-term durability.

Contact Vulcan Refractories today to discuss your refractory requirements for powders and pigments processing.