Your Industrial Insulation Source

Industrial Insulation Group (IIG) is the leading provider of thermal insulation solutions for high-temperature industrial applications.

IIG manufactures a wide variety of industrial insulation that includes: 

  • Calcium Silicate Pipe and Block Insulation
  • *New Microporous Blanket
  • Perlite Pipe and Block
  • Mineral Wool Pipe, Board, and Blankets
  • High-Temperature, Fire-Rated Board
  • Insulation Adhesives, Cements

IIG has the right industrial insulation solution to match your insulation requirements. 

  • Protection from corrosion under insulation (CUI)
  • Ease of fabrication
  • Ease of job site logistics
  • Lower installation cost
  • Reduced maintenance expense
  • Long-term thermal protection

IIG is a division of Johns Manville, a manufacturer of construction materials for over 155 years. 

Some information at the site is available for registered users only. Click here to sign in or to register.


December 3, 2014
New Technical Bulletin: Can Coatings Replace Traditional Insulation
Read More

October 2, 2014
Industrial Insulation Group, LLC Creates a Technical Specialist and Specification Team
Read More


CLICK HERE to learn more about this exciting new product.