Armacell ArmaGel HT High-Temperature Aerogel Insulation

Armacell ArmaGel HT High-Temperature Aerogel Insulation

ArmaGel HT is the next-generation of aerogel blanket technology. It’s flexible and bendable, environmentally safe and delivers superior thermal performance. Hot conditions up to 650 ºC (1200 ºF) are no sweat and it’s ASTM C1728 compliant. ArmaGel HT is the reliable solution for high-temperature applications.

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Product Description


Product Advantages

  • ASTM C1728 compliant
  • High temperature up to 1200°F (650°C)
  • More choice: 5, 10, 15 and 20mm thicknesses
  • Up to five times better thermal performance than competing insulation materials
  • Mitigates the risk of corrosion under insulation (CUI)

Application Areas

  • High temperature pipes, vessels and ducts
  • Shipyards, electronics, food processing, manufacturing, paints and dyes, pharmaceutical, steel and mining, textiles, tobacco, and automotive. 


Specification Compliance

  • ASTM C1728 compliant (Comprehensive Technical Overview available upon request)
  • ASTM E84, 5/10
  • High temperature up to 1200°F (650°C)


  • ¼”, 3/8”, ½” ¾” (5mm, 10mm, 15mm, 20mm) nominal thickness
  • 59” (1.5m) roll width
  • Available in standard and jumbo roll lengths
  • See data sheet for full size range

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General Insulation Company is a B2B distributor – supplier with over 50 locations across the U.S. that stocks and fabricates a wide variety of aerogel insulation products for commercial, industrial, and residential construction markets.

Armagel Technical Data Sheet

Armagel Brochure