NEW Isofrax® 1400 Thermal Insulation

Proven Low Bio-persistent Technology

Isofrax® 1400 Thermal Insulation is the newest generation of proven, revolutionary low bio-persistent fiber technology.  Isofrax products were first introduced by Unifrax 18 years ago and are the result of ongoing research and development efforts to produce a unique fiber that combines low bio-persistence with high temperature performance.

Enhanced High Temperature Performance

Isofrax 1400 fiber is manufactured using enhanced fiberization techniques combined with new proprietary processing technology, providing unequalled high temperature performance in demanding thermal insulation applications. Isofrax 1400 thermal insulation is the first 1400 grade classified LBP (low bio-persistent) thermal insulation from Unifrax which has the high temperature performance characteristics required in many applications at temperatures up to 1300°C (2370°F). In addition to higher temperature resistance, Isofrax 1400 fiber has high solubility in simulated body fluids and hence carries no hazard classification, meeting stringent European regulatory requirements.

Isofrax 1400 is available in blanket and module product forms that provide:

  • Excellent thermal stability
  • Thermal shock resistance and low heat storage
  • Ease of cutting and fabrication

Experience You Can Count On

Isofrax products have been used successfully in applications for ferrous and non-ferrous metals, chemical processing and ceramics industries worldwide. Isofrax 1400 Thermal Insulation now provides the only proven and reliable LBP solution for higher temperature requirements in today’s global market.

Isofrax 1400 Blanket is available in a range of standard sizes, and Isofrax 1400 Modules can be produced with various anchoring systems for quick and easy installation. Both Isofrax 1400 product offerings provide solutions to a wide variety of high-temperature applications including:

    • Removable insulating blankets for weld stress relieving
    • High temperature kiln and furnace insulation
    • Furnace door linings and seals
    • Furnace repairs
    • Boiler and incinerator linings
    • Seals and gaskets

Unifrax Application Story_Isofrax 1400_October 2017 FINAL


DOWNLOAD the Isofrax 1400 Blanket Product Information Sheet

DOWNLOAD the Isofrax 1400 Modules Product Information Sheet

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