Interface 2020
Lightweight Acoustic Tile,light RangeInterface 2020 plaster acoustic ceiling tile,lights 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.
Interface 2020 Tile,light FeaturesPerforated with a regular pattern of 1225 circular holes (35 x 35 array), of which roughly 1½ lines around the perimeter are not open at the rear and the remainder (approx 32 x 32) opened into the glass fibre batt behind. Hole size was approx 10 mm at the face, tapering to 9 mm at the rear, positioned at approx 16 mm spacing. Decorative effect of perforations was supplemented by additional moulding details - grooves and other sunken features on the perforated face, which is otherwise predominantly flat.
Interface 2020 Tile,light Advantages- Dimensionally stable, will not warp or buckle
- Not affected by humidity
- Fire resistant
- Acoustic properties
- Redecoration does not affect the properties
- Easy removal and replacement
Interface 2020 Properties
Tile Thickness | 30 mm |
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Size | 600mm x 600mm |
Open Area | 26.7 % |
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.

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”
Acoustic Test Results
Insulation Thickness | 20 mm |
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αw | 0.80 |
SAA | 0.81 |
NRC | 0.80 |
CAC1 | 39 |
CAC2 | 42 |
CAC1 Tile only
CAC2 Added R3.5 insulation batts, 1800 each side of partition to consistently increase acoustic performance by 4dB
Download Reports
Rondo Suspension System
Duo 1/Duo x 1200 Duo2/600 |