Insulfrax® LTX Blanket

Insulfrax® LTX Blankets are the latest addition to the Insulfrax product family. Insulfrax LTX offers the same benefits as previous Insulfrax blankets, now with physical properties enhanced to improve both thermal performance and handling. These lightweight needled blankets combine innovative proprietary technology with Insulfrax proven performance to create the best low-biopersistent Insulfrax blanket available from Unifrax today. Insulfrax LTX blankets are manufactured from alkaline earth silicate (AES) wool, and provide effective solutions to a variety of thermal management challenges.

Typical applications:
Insulfrax LTX Blankets are the next generation of low biopersistent Insulfrax fiber and the product of choice for a wide range of applications in a number of industries including:

  • Appliances
    • Residential self-cleaning ovens
    • High-temperature commercial cooking appliances
  • Hearth Products
    • Chimney Insulation
    • Primary Metals
    • Expansion joint seals
    • Aluminum transfer ladle covers
    • Backup insulation for dense refractory linings
    • Backup insulation for Fiberfrax® or Isofrax® linings
    • Maintenance blanket
    • Heat shields
  • Metals Processing
    • Stress relieving blankets
    • Seals and gaskets
    • Petrochemical/Power
    • Reusable insulating pads
    • External boiler and duct insulation
  • Ceramic and Glass
    • Glass tank crown insulation
    • Expansion joints
    • Carbon baking furnace covers
  • Passive fire protection
    • Exhaust Insulation and Heat Shields

The enhanced LTX fiber performance helps companies reduce their energy costs and meet increasingly strict carbon emission targets, without increasing the amount of insulation required. Alternatively, customers can save on material costs by using less insulation to achieve the same performance as standard AES blankets. Customers can save money by reducing their lining thickness up to 25%, freeing up valuable space in furnaces and ovens.


Safety Data Sheets

Insulfrax® LTX Blanket

Product Information Sheet


Non‑Combustible Materials: Reaction to Fire Non‑Combustible Rating Insulfrax LTX Blanket


Unifrax CPI Brochure

High-temperature solutions for the Chemical Processing Industry from Unifrax.


New Insulfrax LTX Products


Greener, Cleaner, Safer Products for a Better World

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