Mineral Wool Fabricated Pipe Insulation | GLT Products

Mineral Wool Fabricated Pipe Insulation

Mineral wool pipe insulation is fabricated 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
  • Low moisture absorption
  • 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

Compliant with ASTM Method C177, C411, E136/CAN4 S114, C356, E84 (UL 723), CAN/ULC S102, C 547 Type II, Grade A, Grade A C692, C665, C795, C518 (C177), C1104, C165, C612

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