Acoustic ceiling tile at Charles Darwin University School Acoustic Ceiling Tile Case Study | Charles Darwin University

Charles Darwin University, Northern Territory

Product Description: Hush

Hush plaster acoustic ceiling light,tiles are manufactured from reinforced casting plaster and offer excellent sound absorption, controlled sound transmission and decorative finishes.

The tiles are supplied with an integrated sound absorbent batt inserted during casting and are produced in a range of varying designs. These tiles are pre–painted white.

Hush light,Tile Features

7.0mm diameter perforated holes arranged in a regular square pattern forming a uniform "chocolate block" like pattern

Hush light,Tile Advantages
  1. Dimensionally stable, will not warp or buckle
  2. Not affected by humidity
  3. Fire resistant
  4. Acoustic properties
  5. Redecoration does not affect the properties
  6. Easy removal and replacement

Hush Sound Absorption Test Results

AS ISO 354–2006 “Acoustics–Measurement of sound absorption in a reverberation room”
AS ISO 11654–2002 (ISO 11654:1997) “Acoustics–Rating of sound absorption–Materials and systems”

αw = 0.50
SAA = 0.72
NRC = 0.75
CAC1 = 34
CAC2 = 37

Physical Properties

Tile Thickness 30 mm
Size 600mm x 600mm
Open Area 10.5 %
Mass 12.20 kg/m2
Weight per tile 4.45 kg
R Value 0.80
Light Reflective 0.78 %

Acoustic ceiling tiles are supplied underside of tile sealed off with a plaster skim coat as standard. Please contact us for unsealed options.

Download Reports

Rondo Suspension System

Duo 1/Duo x 1200 Duo2/600

All our products are made in Australia in our factory at Mortdale, NSW.

We are 100% Australian owned and operated. Our quality is guaranteed.

Be assured that you are supporting a local business if you choose our products