About the Range
Insulation castables are lightweight refractory mixes designed to provide effective thermal insulation in kilns, furnaces, and high-temperature process equipment. They combine low thermal conductivity with easy installation, helping to reduce heat loss and operating costs while protecting structural linings.
- Backup linings in kilns and furnaces
- Flue linings
- Soaking pit covers and burner blocks
- Areas where weight reduction and energy efficiency are key
- Service temperatures from 1000°C to 1600°C
- Specific grade selection covers both medium and high-temperature insulation needs
- Low density and high porosity for minimal heat transfer
- Excellent insulating performance reduces energy loss
- Easy to install by casting or gunning
- Lightweight to reduce structural load on equipment
Ready to start?
Simply tell us what you need and our team will prepare a custom quote—no obligation, just expert advice. Whether it’s precast shapes, monolithic refractories, or a bespoke solution, we’re here to help.
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