SoliBlanket HP-Grade

SoliBlanket™ HP-Grade

Even though we strongly believe that the SoliBlanket X-grade is the preferred choice of a 1260 RCF blanket, we also offer our SoliBlanket HP-grade. The SoliBlanket HP-grade is one of our RCF Special Grade products and produced from a high purity blend of raw materials. Similar to other products in the SoliBlanket range, the SoliBlanket HP-grade is manufactured using the same Ultra Low Shot technology and greatly benefits with better properties and handling properties. 

View US Datasheet    View EN Datasheet    View EN MSDS


SoliBlanket HP-grade is our high purity refractory ceramic fiber (RCF)1260 blanket in the SoliBlanket product range. The SoliBlanket HP-grade has a classification temperature of 1260°C and is engineered to perform in a wide range of applications up till 1100°C continuously.

In the refractory industry there are 3 commonly known chemical compositions when making a RCF1260 blanket; a Kaolin based blanket, a hybrid blanket (like SoliBlanket X-grade) and a high purity blanket. A high purity blanket, as the word suggest might imply, could be seen as the premium choice. In reality the SoliBlanket X-grade is delivering the best product performance and has grown to our ‘standard RCF blanket’. However, for customers who have a strong preference for the lowest low iron contents we also offer the SoliBlanket HP-grade.

By a tight control ensuring alumina contents in line with datasheet, the Soliblanket HP-grade has lower shrinkage close to classification temperature. The Soliblanket HP-grade is stronger, feels more comfortable to handle and provides better thermal insulation. During installation our ULS technology fiber products offers a higher resiliency after compression, which is particularly important when making fiber modules or in case the blanket (strip) is installed perpendicular to the main fiber orientation, or in easier words; stack(bonded).

SoliBlanket HP-grade is part of the SoliBlanket product range. With a variety of five Refractory Ceramic Fiber (RCF) grades and the famous ‘ULS’ Low Bio Persistence Fiber grade we are offering one of the most extensive ranges of high temperature fiber blankets in the market today. With our  different chemical compositions we are able to provide a solution to nearly every atmosphere or temperature.




  • Proven technical solution
  • Low shot technology
  • Excellent insulation performance
  • High handling strength
  • Unaffected by most chemicals
  • Excellent thermal stability
  • Resistant to thermal shock

Typical applications

  • Thermal insulation for furnace lining
  • Thermal insulation for lining stacks and chimneys
  • Blanket for module making
  • Furnace lining in Ceramics and Glass
  • Thermal insulation for the Petrochemical Industry
  • Chemically stable insulation for Steel Treatment
  • General technical insulation of furnaces and
    technical installations.


Blanket from high temperature Refractory Ceramic Fiber insulation wool.




Temperature range

SoliBlanket HP-grade has a classification temperature of 1260°C and advised for maximum continuous use at 1100°C.

The maximum continuous use temperature provided on the website is a guideline and only applicable in a clean oxidizing atmosphere.


Product range

SoliBlanket is part of an extensive product range supplied by Vulcor Insulation. Vulcor Insulation is supplying insulation solutions from cryogenic to high temperature applications. All products offered by Vulcor are manufactured in house or sourced from exclusive trusted third party partners.

Technical support

Vulcor Insulation provides specifiers and customers with guidance on all aspects of the materials selection for their application, the installation and compliance with relevant regulations and performance standards.

For additional information about product performance, or to identify the recommended product for your application, please contact the team at Vulcor Insulation. 


All SoliBlanket products from the Special Grade RCF range are available in a slightly condensed density range from 96 kg/m3 to 128 kg/m3 and in a standard thickness range from 13 to 50 mm.

SoliBlanket is standard supplied in shrink wrap plastic film, but can also be supplied in carton boxes . The blankets are placed on a export pallet with 24 rolls per pallet. Please refer to the list below for availability and dimensions of the product, other sizes are available on request. Please refer to the list below for availability and dimensions of the product, other sizes are available on request.