Insulation materials


High-performance material for the production of transport rollers for the steel industry

isoplan® STEEL ROLLER materials are based on high-temperature-resistant ceramic fibers1, fillers and an organic binder system. They are available as a sheet and as a ready-to-install ring.

The advantages of isoplan® STEEL ROLLER at a glance:

  • Excellent temperature resistance
  • Maximum service life of rollers
  • Can be reground multiple times
  • Minimal abrasion
  • No coating needed
  • Very low surface shrinkage under temperature exposure
  • No cracking due to temperature-related material stress
  • Perfect surface quality of the steel; no scrap due to irregularities

isoplan® STEEL ROLLER insulation materials help prevent production downtime and make a significant contribution to consistently high surface quality of steels.

Frenzelit is a full service provider to roller manufacturers and steel mills when it comes to the production and use of rollers equipped with isoplan®. Our engineers have many years of experience in the field and the necessary development expertise to support you – even on site.

Leading stainless steel manufacturers worldwide have already been using isoplan® transport rollers on their annealing lines and pickling lines for years.

1 REACH-listed SVHC fiber

The standard solution for temperatures up to 1200 °C

isoplan® VARIO is based on high-performance ceramic fibers1, temperature-resistant fillers and a low share of an organic binder system. Combined with many years of experience, this formula is the standard solution for transport rollers in the steel industry.

isoplan® VARIO can withstand continuous temperatures of up to 1200 °C and therefore can be used in most furnace positions.

isoplan® VARIO is also the perfect insulation material for general industry in extremely high temperature applications.

1 REACH-listed SVHC fiber

isoplan® VARIO

Brochure, technical data sheet and characteristic values

Other products isoplan® VARIO


Transport Rollers

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