Sonaspray® K-13 Special is a spray-applied, cellulose-based, medium-grained 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
→ medium granularity of structure
→ wide range of colors
→ easy implementation into modern interiors
| Grubość ↓ | NRC | aW / Klasa | 125 | 250 | 500 | 1000 | 2000 | 4000 |
|---|---|---|---|---|---|---|---|---|
| 10 mm | 0,65 | 0,55 / D | 0.15 | 0.28 | 0.59 | 0.86 | 0.95 | 1.02 |
| 15 mm | 0,75 | 0,60 / C | 0.15 | 0.33 | 0.69 | 0.95 | 0.98 | 0.97 |
| 20 mm | 0,75 | 0,60 / C | 0.16 | 0.33 | 0.75 | 0.96 | 0.98 | 0.97 |
| 25 mm | 0,85 | 0,70 / C | 0.20 | 0.44 | 0.89 | 1.01 | 0.98 | 0.93 |
| 32 mm | - | 0,90 / A | 0.20 | 0.60 | 0.95 | 1.00 | 1.00 | 1.00 |
The Sonaspray® plaster system is available in a range of colors - from classic whites and grays to beiges and deep black. We also have an environmentally friendly, non-tinted Sonaspray® ECO plaster available. However, sometimes a very specific shade is needed for a project, harmonizing with the rest of the interior elements.
At Baukustik, we understand the needs of architects very well and have a solution for this. We are able to make Sonaspray® plaster for you in any RAL color. Contact our expert for details.
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.
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.
Ask our employee who will help you. He will tell you about Sonaspray® plaster, send you documents and create a quotation for you.
