Ceramics | High Temperature Insulation Wool

IBI WOOL, Ibidenís high temperature insulation wool, is highly adiabatic and heat-resistant, so it is widely used in various industries such as sintering equipment, fuel cells, non-ferrous metals, and aircraft.
Besides, IBI WOOL is a green procurement product, which is exempt from carcinogenicity classifications and regulations related to man-made amorphous fiber.
The mainstream quality requirements for insulation materials include improved athermalization at optimal cost, along with energy conservation, more compact size, and regulatory compliance. Ibiden plans and designs differentiated product families to satisfy all of these requirements.


  • Highly resistant to high temperatures and fire
  • Lightweight, elastic, and excellent chemical stability
  • Highly resistant to thermal spalling and provides excellent electrical insulation
  • Low thermal conductivity and good sound absorbency

【Revisions to Ordinance on Prevention of Dangers Due to Specified Chemical Substances and Working Environment Measurement Standard】
Ministry of Health, Labour and Welfare HP
Account and explanation by Japan High Temperature Insulation Wool Association (JHIWA)


A cotton-like fibrous product with all of the excellent chemical and physical properties of IBI WOOL. The products offer better heat resistance, resiliency, chemical stability, and anti-spalling characteristics.


  • Insulating fillers for industrial furnaces
  • Sealing material
  • Catalytic carriers in chemical reactions
  • Composite reinforcement material


The needling process creates higher durability and strength. The product is light-weight and flexible, has excellent heat resistance and anti-spalling characteristics. It can be used for sealing, filtering and packing materials for high-temperature applications because it does not contain any organic binder.


  • Liner for industrial furnaces
  • Insulation for industrial furnaces
  • High-temperature gas filters
  • Sealing and packing materials


It is a high temperature insulation wool board made of bulk with inorganic and a trace of organic binders added before being vacuum-formed into hardboard, and is highly resistant to spalling and wind erosion.
Various types, soft and hard, or non-organic binder, are available.
Please contact our customer service for details.


Adding a trace amount of organic binder to the bulk allows it to be processed to a paper-like product. Light in weight and excellent in flexibility; provides fire-resistance and insulation.
Non-organic binder are also available.
Please contact our customer service for details.


  • Packing and gaskets for high-temperature application
  • High-temperature gas filters
  • High-temperature sealing material
  • Heat and electrical insulation material for home heaters and electrical appliances

Molded Products

With the addition of trace amounts of inorganic and organic binders to the bulk, the ceramic material can be molded into various shapes to suit its application. Combustion gas from the organic binder can be prevented by special treatment.


  • High-temperature pipe covers
  • Ladles and dippers for aluminum casting
  • Electric furnace liner
  • Combustion chamber of greenhouse boilers
  • Moldable to any shape according to other applications


This woven-cross or tape-shaped product is made from yarn spun from bulk combined with flame-retardant organic fiber and reinforcing wires.


  • High temperature gaskets
  • High temperature seal materials
  • High temperature curtains
  • Various types of kiln doors
  • Noncombustible materials for rail vehicles
  • Refractory materials for construction

Please contact the following for high temperature insulation wool-related inquiries and any request for quotations
For inquires

Sales Group, Business Administration Division
AFP Unit,Ceramics Operation
3-200 Gama-cho, Ogaki, Gifu 503-8559