Acoustic Plaster: Sonacoustic
Acoustic plaster: A smooth plastered finish that absorbs sound. Troweled and smoothed, this a close to invisible acoustics as is possible.
This classy acoustic finish is suitable for galleries, museums, restaurants, libraries, and even houses.
Acoustic plaster is the most seamless solution to room acoustics. Completely invisible, Sonacoustic acoustic plaster has a very high acoustic performance, an excellent fire rating, and guaranteed quality workmanship on the installation from Absolute Acoustics.
ASTM standards compliance
- ASTM C423-09a // ISO 354:2003 – Sound Absorption
- ASTM E 1331 – Light Reflectance
- ISO 16000 // ASTM D 5116 // M1 – Harmful Chemicals
- ASTM D 5116 – Fire Safety
ASTM C423-09a // ISO 354:2003 - Sound Absorption
|SONACOUSTIC||125 Hz||250 Hz||500 Hz||1000 Hz||2000 Hz||4000 Hz||NRC||αw|
|Sonacoustic® CL, 25 mm||0.15||0.50||0.85||0.95||0.85||0.95||0.80||0.80|
ASTM E 1331 - Light reflectance
SONACOUTIC STANDARD COLOR LIGHT REFLECTANCE VALUE | ASTM E 1331
|Standard Color||Light Reflectance Value (LRV)|
ISO 16000 // ASTM D 5116 // M1 - Emissions
Classified as a low emitting material as per : ISO 16000 // ASTM D 5116 // M1
Sonacoustic acoustic plaster board is constructed in two layers. The substrate is first coated with a mineral wool base with a high density. This provides for thermal/sound insulation and absorption. The thickness can be adjusted according to acoustic requirements.
This mineral wool base is then finished with a Sonaplaster® (about 5mm) (available in any colour), which is sanded to a smooth finish.