Skip to Content

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. 

Request a Quote...