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Key Features

  • Reduces reflections between 30 MHz and 100 GHz
  • Absorbs 1/2 Watt per square inch
  • Customizable for thickness and dimensions for any application
  • Download PDF Datasheet
  • ETS-Lindgren's Extra High Performance Lossy Foam Block Combustion LImiting (EHP-LFBCL) broadband absorber is part of a line of combustion limiting polyurethane absorber made from urethane foam impregnated with a dielectrically matched conductive carbon, and cut into blocks. LFB materials is a flate multi-purpose absorber typically used as a corner treatment or for covering positioning equipment and can be cut into any thickness and dimensions to suit the application. LFB absorber effectively reduces reflections between 30 MHz and 100 GHz. ETS-Lindgren guarantees its EHP series absorber to absorb 1/2 Watt per square inch without material damage.

    View the Lossy Foam Block Absorber (EHP-LFBCL) technical specifications below

    Physical Specifications

    Fire Retardancy

    • NRL Report 8093 (Tests 1, 2, and 3)
    • MIT Lincoln Laboratory Specification MS-8-21 (1, 2 and 3)
    • UL 94-5VA and UL 94-5VB
    • UL 94 HBF
    • DIN 4102 Class B-2

    Electrical Specifications

    Power Handling

    0.5W per in (775W per m)

    Product Options

    ETS-Lindgren's FlexSorb coating creates durable absorber that resist breakage, which is especially important for high traffic areas. FlexSorb is dust resistant, easy to handle and bends without breaking. As a baseline, FlexSorb coated absorber material is provided on all included Lossy Foam Block.