Mineral Wool Fabricated Pipe Insulation

Mineral wool pipe insulation is manufactured from felted mineral wool bonded with a high-temperature binder.  The resulting product is precisely fabricated to fit NPS and tube sizes for both commercial and industrial applications. The temperature range is from -20ºF (-29ºC) to 1200ºF (649ºC). GLT Products mineral wool fabricated pipe insulation is a water repellent yet vapor-permeable material. All pipe insulation in mineral wool is made to order; please consult your sales rep for custom ordering details.


  • Dimensionally (thermally) stable
  • High impact resistance
  • Water repellant
  • Fire resistant
  • Excellent sound properties
  • Excellent thermal resistance
  • Non-corrosive
  • Chemically inert
  • Temperature range -450ºF to 1200ºF

 Fitting Types:

  • 90o Elbows
  • 45o Elbows
  • Tees
  • Pipe Covering
  • Segmented

Please download the data sheet for reference on test methods and ASTM compliance information.

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