Bioguard Acoustic

Bioguard Acoustic

Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type


Lay-in mineral ceiling tile.

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Suitable for healthcare environments with average or severe risk of infection.


Features and benefits:

  • Safe use with disinfectants.
  • Washable.
  • Low volatile organic compound (VOC) emissions, A+ rating.
  • 15-year product guarantee.
  • 30-year system guarantee.

Load capacity:

  • Varies with layout, grid type, tile selected and hanger spacing. Consult manufacturer's technical sales department for details.
  • Fittings exceeding the load capacity or with dynamic characteristics (such as air diffusers) will need independent suspension.


Compatible grids, by edge detail. To be specified separately; consult manufacturer for details.

- Board/ Tegular:

  • Clean Room 24: Exposed 24 mm co-extruded grid system for clean rooms and non-magnetic areas.
  • Prelude 24 TLS: Exposed 24 mm grid.
  • Prelude 24 Sixty²: Exposed 24 mm grid.
  • Prelude 24 XL²: Exposed 24 mm grid
  • Prelude 24 mm corrosive resistant grid. Recommended when system is to be installed in areas >90% RH.

- MicroLook:

  • Prelude 15 TL: Exposed 15 mm grid.
  • Prelude 15 XL²: Exposed 15 mm grid.
  • Interlude HRC XL²: Exposed 15 mm grid with double reveal feature.


Suitable for healthcare environments with average or severe risk of infection.

General information

Uniclass 2015

Ss_30_25_22_90 Unit/ modular suspended ceiling systemsPrimary


K40/10 Suspended ceilings

K40/105 Suspended ceiling system

K40/115 Unit/ modular suspended ceiling system

Specification data - Unit/ modular suspended ceiling systems

Product Reference

Bioguard Acoustic


Insert requirements. Consult manufacturer for BIM/ CAD details.

Edge detail


Use with Prelude XL²/TLS 24 mm or CleanRoom 24mm exposed grid system.


Use with Prelude XL²/TL 15 mm or Designer Interlude XL² exposed grid system.


Use with Prelude XL²/TLS or CleanRoom 24 mm exposed grid system.

Module size (w x l, nominal)

600 x 600 mm

1200 x 600 mm

Standard product features

Technical characteristics:

  • Thickness: 17 mm.
  • Colour: white.
  • Weight (approximate): 4.5 kg/m².
  • Light reflectance value (LRV): 85%.
  • Thermal conductivity: 0.060 W/m·K.
  • Reaction to fire: Euroclass A2-s1, d0 (limited combustibility).
  • Recycled content (maximum): 23%.
  • Acoustic absorption (weighted sound absorption coefficient): αw = 0.60.
  • Acoustic attenuation (weighted suspended ceiling normalized level difference): Dnfw = 36 dB.

Acoustic absorption:

Weighted sound absorption coefficient (alpha w). Rating for random incidence sound absorption determined in accordance with BS EN ISO 11654. Measured values obtained in accordance with BS EN ISO 20354 are converted into octave bands, plotted on a graph and compared to a standard reference curve until a 'best fit' is obtained. The derived αw will vary between 0.00 and 1.00.

Product Options

Edge detail:

  • Board: Lay-in square edge for 24 mm grid.
  • Tegular: Lay-in rebated edge for 24 mm grid. Rebate depth: 8 mm.
  • MicroLook: Lay-in rebated edge for 15 mm grid. Rebate depth: 8 mm.

Third party certifications
  • CE marking: Notified Body accredited
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