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AngelStep® 630

acoustic underlay for vinyl

Part of the high performance AngelStep range, AngelStep 630 acoustic underlay is designed to enhance the acoustic performance of vinyl flooring. At just 4mm thick, it is highly effective against impact and airborne noise.

With a resilient polyester structure that absorbs impact energy and airborne noise from above and below, AngelStep® 630 can be layered up to three times or used with other AngelStep underlays for a tailored solution to specific sound problems.

Despite its thin profile, AngelStep® 630 will not degrade in acoustic performance under heavy weight of furniture or appliances. Acoustica will advise if any additional support is needed such as flooring grade plywood, if vinyl is thin or does not interlock or clip together.

Designed for vinyl floors

Use with vinyl floors, carpet tiles or ‘klip-on’ vinyl planks

Effective noise control

Features impact, vibration damping and sound absorber

A tailored sound solution

Combine with other AngelStep® underlays or layer up to three times to tune the acoustic result

Key Benefits


Suitable for floors that do not allow defection movements of more than 0.25 – 0.5mm


Thin 4mm profile, AngelStep® patented technology


10 year guarantee, unaffected by weight

Technical Data

  • Standard sheet size 1200 x 1200 x 4mm
  • Capable of achieving the highest 6-star rating dependent on installation
  • Zero VOC’s, zero emissions and non-toxic
  • 10 year warranty (subject to correct installation and use)
  • BCA compliant (separating floors between adjoining dwellings)
  • Water and chemical resistant
  • Australian designed and manufactured
  • Compressive strength at 10% deformation (EN 826) = 1.68 kPa
  • Dynamic stiffness (ISO 9052-1) = 52.94 MN/m³
  • Compressibility (EN 12431) = 0.1mm @ 50 kPa

To ensure maximum acoustic performance from the AngelStep® range for your project, Acoustica can provide site specific testing and certification, in accordance with International Standard ISO Acoustics.

Click  ‘Acoustica AngelStep typical installation’  for all types of flooring applications using AngelStep® underlays.

What makes Acoustica AngelStep® underlays different to other competitor’s acoustic underlays?

Click  ‘The AngelStep Difference’  for the answer to this often asked question…

More Information

See how AngelStep® 630 can transform your floors. Download the brochure or call Acoustica on 1300 722 825.

Subject to change; Product design specifications, finishes and colours are subject to change without notice and may vary from those shown. Images displayed on website pages are for illustration purposes only.