HF300 Acoustical Underlayment

HF300 is a tough, resilient acoustic underlay that has been specially manufactured for resilient vinyl floors.   Manufactured from PUR foam & cork vc300granules  and is ideally suited for all new construction for glue down vinyl floors.  HF300 is rubber free so there will be no issues with discoloration of the vinyl due to plasticizer migration which is a common occurrence with rubber/vinyl adhesive reaction.

HF300 is Green Circle Certified containing both pre-consumer recycled content and rapid renewable material.

HF300 is only 3mm thick but offers excellent acoustical performance as well as durability under point loads and has been tested with point loads under various vinyl floors with results up to  250 PSI ratings.

HF300 is a tough, resilient acoustic underlay for glue down resilient vinyl flooring.  HF300 is specially manufactured using very dense PUR foam and cork vc300-closeupgranules and is ideally suited to all  new build construction.

HF300 is rubber free and will not cause issues with discoloration of vinyl due to plasticize migration which is a chemical reaction of the rubber/adhesive and vinyl.

HF300 is thin, only 3mm, and is easily bonded to concrete or wood sub floors.

HF300 offers excellent acoustics and long-term performance without collapse or bottoming out under high point loads

  • Offers Long term performance without collapse or bottoming out under high point loads
  • Suitable for both new build and refurbishments
  • Quick and easy to install
  • Resistant to ageing and deformation

 Product Spec’s

  • 39″ x 62′ rolls – 201.5 sf per roll
  • 70 lbs per roll
  • 3mm or 1/8″ thick

Product Technical Data

Roll Size 39″ x 62′
201.5 sf roll
Thickness 3 mm or 1/8″
Weight/Roll 70 lbs
Green Product
Recycled Content
84% post industrial waste
16% Cork – renewable
Density 420 kg/m3
Tensile 0.7N/mm2
Temperature resistance -40 to + 110
Thermal resistance 0.025k/w