Fibre blankets for high temperature applications Thermal Ceramics offers high temperature fibre blankets for applications in thermal management and passive fire protection. Refractory Ceramic Fibres (RCF), or Alumino Silicate Wool (ASW) blankets made from Kaowool®, Cerablanket®, Cerachem® and Cerachrome® with temperature capabilities up to 1425°C (2600°F) Low biopersistent fibres, are provided as Superwool® blankets with classification temperatures of 1300°C (2372°F) and 1450°C (2600°F) on selected grades and applications Polycrystalline fibres (PCW) blankets, Denka® Alcen® with a temperature rating up to 1600°C (2912°F) Our high temperature insulating blankets are used in markets like Petrochemical, Power Generation, Consumer Goods and Automotive