Refractory & Thermal Insulation Materials | Advanced Thermal

High-Temperature Boiler Insulation & Refractory Solutions

Explore our range of high-temperature boiler insulation and refractory solutions, including refractory coatings, mouldable insulation compounds, pumpable refractory materials, refractory sheets and steam pipe lagging for boilers, furnaces, kilns and industrial process equipment.

$Fiberfrax Q1810 refractory coating bucket in 4-litre for high-temperature erosion and chemical resistance, displayed on pale grey background$

Fiberfrax Coating: QF180 Protective Coating for Ceramic Fibre Surfaces

$Fiberfrax LDS Moldable white plastic bucket, used for high-temperature insulation and refractory repairs$

Fiberfrax LDS Moldable Moldable Refractory Insulation Compound

Bag of Fibrefrax Variform castable ceramic fibre insulation material – high-temperature thermal protection rated to 1200°C, used for kilns, furnaces, and industrial linings

Fiberfrax Variform Wet-Formed Refractory Sheet Material

White 20 kg plastic pail labelled “Fiberfrax XJ Pumpable” displayed against a pale grey background, used for high-temperature insulating putty in industrial applications.

Fiberfrax Pumpable XJ1 High-Temperature Pumpable Insulating Mix

foil faced steam pipe lagging insulation with mineral wool core for high temperature and acoustic protection

Steam Pipe Lagging & Insulation High-performance thermal and acoustic insulation for steam pipelines, boilers & high-temperature industrial systems

Looking for High-Temperature Insulation Boards?

Many boiler repairs and refractory projects also require rigid insulation boards for burner surrounds, boiler doors, heat shields and thermal barriers. Explore our range of Calcium Silicate, Ceramic Fibre, Superwool® Plus and Millboard insulation boards to complete your installation.

Browse High-Temperature Boards →

High-temperature insulation boards including calcium silicate, ceramic fibre, Superwool® Plus and millboard

Boiler Refractory & Insulation Materials

Our Boiler Refractory & Insulation Materials range is engineered to maintain thermal efficiency and structural integrity in kilns, boilers, furnaces, and exhaust systems. Products include moldable ceramic fibre compounds, pumpable insulating putties, high-temperature refractory coatings, and formable insulation like steam pipe lagging. These materials provide exceptional sealing, lining, and thermal protection in extreme conditions, supporting energy efficiency and equipment lifespan. Ideal for power generation, foundries, petrochemical plants, OEM maintenance, and heat processing facilities.