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SSL II® With Asj Max
Fiberglas™ Pipe Insulation

Today's extreme business climate means less time to do more.

Your projects don't wait, and you can't afford to either. SSL II® with ASJ Max Fiberglas™ Pipe Insulation is designed to make installs easier. And faster.

Tailored to Fit. Tailored to Perform.


The best closure in pipe insulation

  • Superior seal with advanced double adhesion
  • Fast and easy fabrication during installation
  • Eliminates the need for staples and mastic
  • Keeps the flap shut to minimize damage during shipping


Durable, cleanable and wrinkle-resistant jacket

  • Can resist short durations of water exposure that may occur during construction
  • Polymer film exterior surface that is durable, cleanable and wrinkle-resistant
  • Does not support mold or mildew growth1

1 ASJ Max jacket does not support mold growth as tested in accordance with ASTM C1338


Tailored to fit. Tailored to perform.™

  • Flex core sizes compress over copper and some small-bore iron pipes and fittings, saving time by eliminating the need to fillet
  • Rigid core sizes for larger pipes for fast and easy fabrication
  • Maximum operating temperature of 1,000F
  • Wide range of sizes: up to 36” pre-formed
  • Metric sizes available
  • Flex core up to 16% time-savings


Review our assessment of molded fiberglass pipeline insulation and how flex core and rigid flex insulation impact efficiency.

Product Videos


Fiberglass Insulation

SSL II® with ASJ Max Fiberglas™ Pipe Insulation

Owens Corning® SSL II® with ASJ Max Fiberglas™ Pipe Insulation is molded out of heavy density resin bonded inorganic glass fiberglas that come in one-piece, 36" (914mm) long, hinged sections. The insulation is tailored to fit for copper and iron pipe applications.

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