CONTINUOUS ACOUSTIC SPRAY
Acusorb® MutéSpray
Acusorb® MutéSpray is a highly effective cellulose-based acoustical spray plaster that brings you a seamless acoustical ceiling like never before. Specifically designed for "open" ceilings that require a fast and efficient application, Acusorb® MutéSpray is the ideal solution for achieving exceptional acoustic performance in no time.
Unique spray technology allows the Acusorb® MutéSpray to contour around existing soffit design.
Description
Acusorb® MutéSpray is a very effective cellulose based acoustical spray plaster that creates seamless acoustic ceilings. The ideal acoustic solution for "open" ceilings that need an acoustic ceiling product that's fast and efficient in the application.
MutéSpray does not contain silica dust, asbestos, mineral or glass fibers, or PCB’s.
The exceptional sound absorption qualities of the MutéSpray guarantees noise reduction and a pleasant acoustic climate in various rooms. This product was manufactured and designed specifically for acoustic and thermal insulation for those times when you need to achieve an excellent fire resistance that can be installed on flat, horizontal, vertical and pitched surfaces, vaulted ceilings and surfaces with irregular forms. It can be used to clad areas with infinitive areas without joints.
This acoustic seamless spray system is 'seamlessly' applied to high level walls and ceilings when oddly shaped, flat or curved. Our Acusorb® MutéSpray’s unique formulation means that once applied it acts as a membrane absorber dramatically reducing sound reflections thus dampening noise contributing to the space it's within.
Acusorb® MutéSpray is an environmentally friendly solution that offers optimal sound absorption (upto Class 'A' if required) with extensive resistance to fire, Class ‘0’ to BS476 parts 6 & 7, and B1-s1, d0 according to EN 13501-1.
System Options
Environment
Environmentally friendly solution.
Fire Performance
Class 0 to BS476 and B-s1,d0 fire
Finishes
Available in three main styles, Ultra Fine, Medium and Rough in conjunction with any RAL colour.
Acoustics
Solutions up to Class A for ceilings and walls.
Downloads
Acoustic Spray Plaster Overview
Case Studies
Available Upon Request
Styles Available
(Non standard variants may be available upon request)
Acoustic Performance
| Thickness | 125 | 250 | 500 | 1k | 2k | 4k | αw | NRC | Class |
|---|---|---|---|---|---|---|---|---|---|
| 8mm | 0.10 | 0.20 | 0.55 | 0.75 | 0.80 | 1.00 | 0.50 | 0.60 | D |
| 12mm | 0.10 | 0.35 | 0.81 | 0.96 | 1.01 | 1.00 | 0.65 | 0.80 | C |
| 16mm | 0.10 | 0.35 | 0.86 | 1.01 | 1.01 | 0.96 | 0.65 | 0.81 | C |
| 20mm | 0.11 | 0.36 | 0.86 | 1.01 | 1.01 | 0.98 | 0.65 | 0.81 | C |
| 25mm | 0.08 | 0.43 | 0.95 | 1.02 | 1.02 | 1.01 | 0.75 | 0.86 | C |
| 38mm | 0.36 | 0.89 | 1..26 | 1.07 | 1.01 | 1.00 | 1.00 | 1.06 | A |
*Class, Building Regulations Absorber Classification, when tested to BS EN ISO 11654-1997
FAQ
