Sonaspray® K-13 Standard: a classic of the genre

Sonaspray® K-13 Standard is a spray-applied, cellulose-based, high-grain acoustic plaster used to reduce room reverberation time and improve acoustic conditions.

Key features:

→ simplicity and versatility
→ fast execution time (spraying)
→ high sound absorption efficiency
→ wide selection of colors
→ easy implementation into modern interiors

Sonaspray® K-13 Standard: Technical data

White
Light Grey
Grey
Noble Grey
Black
Beige
Tan
Dowolny kolor RAL
Type of material
Cellulose mixed with glue and water
Granularity
Coarse grain
Thickness of the spray
Standard from 10 mm to about 75 mm
Type of surface for spraying
Any conventional construction surface: concrete, plaster, trapezoidal sheet metal
Thermal insulation
0.034 W/mK
Density
approx. 60 kg/m³
Fire classification
B-s1:d0
Example application
Underground garages, sports halls, industrial halls, swimming pools, offices
Primary colors
White
Light Grey
Grey
Beige
Tan
Additional colors
Noble Grey
Black
Dowolny kolor RAL

Sonaspray® K-13 Standard: Acoustic performance

Grubość ↓ NRC aW / Klasa 125 250 500 1000 2000 4000
10 mm
0,550,45 / D 0.100.200.460.660.780.89
15 mm
0,650,55 / D 0.170.260.630.850.930.98
20 mm
0,750,60 / C 0.160.340.750.950.970.94
25 mm
0,800,75 / C 0.230.490.870.960.970.86
35 mm
0,950,90 / A 0.260.621.021.071.010.96
38 mm
-0,95 / A 0.200.651.001.001.001.00
45 mm
1,001,00 / A 0.330.771.121.111.010.93
50 mm
1,051,00 / A 0.270.811.181.151.121.13

Too few colors? Choose any RAL color you want!

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Sonaspray® products and the environment →

Sonaspray® is an environmentally friendly plaster. Production is carried out in a sustainable and safe manner. It uses recycled materials (mainly cellulose) and the installation process generates very little waste.

The reference life of the material is about 75 years. The products also have a number of certifications, guaranteeing that they are low-emitting, and the composition is free of heavy metals and Red List chemicals.

How do we make Sonaspray® plasters?

Thanks to our team of installers, the execution of Sonaspray® plaster is very efficient. For simple rooms, we are able to achieve a capacity of up to 300 m² per day.

How does the installation go? After preparing the machine and material, we will need to protect the walls and floors in your space, as this is a dusty job. We then spray the plaster, and clean the room afterwards. Thanks to this system of work, we are able to offer installation and acoustic improvement in already functioning buildings.

Documentation needed? Selection of plaster? A bid?

Ask our employee who will help you. He will tell you about Sonaspray® plaster, send you documents and create a quotation for you.

Talk to us directly:
Engineer Aleksandra Tarka INVESTMENT IMPLEMENTATION COORDINATOR