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Earthwool® 1000° Pipe Insulation

Knauf Insulation Earthwool® 1000˚ Pipe Insulation is a molded, one-piece insulation made from inorganic glass fibers bonded with ECOSE® Technology. It is produced in 3' lengths with or without a factory-applied jacket. ASJ+ is the newest generation all-service jacket composed of aluminum foil, reinforced with a glass scrim bonded to a kraft paper interleaving, with an outer film layer. This jacket leaves no paper exposed, allowing for easier cleaning.

Manson ALLEY-K™ Pipe Insulation is available with or without the standard all service jacket (ASJ).

Performance dashboard

Features & functionality

  • Excellent resistance to heat loss or gain, saving energy and lowering operating costs
  • Fast and easy installation reduces labor costs
  • ASJ+ facing is cleanable with a soapy wet cloth and has a self-sealing lap, which eliminates the need for additional material and tools
  • UL Environment validated formaldehyde-free


Visit Knauf and Manson for more product information
Earthwool® 1000° Pipe Insulation
, ALLEY-K™

Environment & materials

Improved by:

  • Utilization of recycled glass
  • Knauf’s original bio-based ECOSE® binder technology
  • Optimized compression packaging


Certification & rating systems:

Thermal Insulation Guide Specification
For spec help, contact us or call 317 421 8727