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  Isofrax® QSP™ Insulation
Isofrax® QSP™ Insulation is a thin, flexible, nonwoven insulation material composed of Isofrax 1260°C fibers. Isofrax QSP is a certified "true green" insulation material. It was specifically engineered as an automotive exhaust system insulation, providing thermal management and noise reduction throughout the exhaust system. The product provides a high-temperature insulating layer with superior vibration and water resistance. Typical applications include cone, down pipe, manifold, adn muffler insulation. Isofrax is available in a range of thicknesses and basis weights that can be tailored to meet specific application requirements.

Product features include:

  • True Green material - tested and certified according to 97/69/EC and German Hazardous Substance Ordinance as "Not Classified"
  • Thin, flexible insulating material
  • High vibration and water resistance
  • High temperature capability and insulation value - Operating Temperature: Up to 1000°C
  • Loss on Ignition 4-7%
  • High tensile strength (fired and unfired)
  • Global production and customer service

For additional information on Isofrax QSP Insulation , typical applications, product properties and performance, or to identify the recommended product for your application, see the product information sheet below or contact the Unifrax Application Engineering Department at 716-278-3800.

Refer to the product Material Safety Data Sheet (MSDS) for recommended work practices and other product safety information.

 
 
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