Sonaspray K13 special
Sonaspray K13 special
The K-13 Special spray coating and its application technology were developed by the American company ICC (International Cellulose Corporation). Its main component is coarse cellulose flakes (5-7 mm), which are mixed with an adhesive binder using specialized equipment and applied to the surface to be treated. Its high adhesion allows the coating to be sprayed onto any type of surface, regardless of its shape or composition. The texture of the resulting coating resembles a “fur coat” plaster finish.
Application area: SONASPRAY-K13 Special coating is used for acoustic treatment of large areas and interior volumes, including: sports and entertainment complexes, industrial premises with high noise levels, clubs, discos and other entertainment facilities, as well as stadiums, fitness centers, train stations, airports, water parks, swimming pools, etc.
Composition: Cellulose, polyvinyl acetate glue, additives, dyes
Distinctive features
- The coating can be applied to any surface without restrictions on its shape and height;
- High spraying performance;
- Possibility of ordering flakes of any color from the RAL catalog at the manufacturer’s plant;
- It has thermal insulation and anti-corrosion properties and is not subject to decay.
Coating thickness: From 15 mm to 70 mm. The thicker the layer, the greater the sound-absorbing properties.
Standard colors
White
(Off-White)
The surface can be painted in other colors upon request (Black, Gray, Beige, Gold Yellow, RAL 1004*).
Description
Sound Absorption Coefficient Acoustic testing performed by ICC-Houston according to ASTM C-423
| Frequency, Hz | 125 Hz | 250 Hz | 500Hz | 1 kHz | 2 kHz | 4 kHz | NRC |
|---|---|---|---|---|---|---|---|
| SONASPRAY K-13 16 mm thick on a flat concrete base | 0,12 | 0,37 | 0,81 | 0,91 | 0,99 | 1,04 | 0,65 |
| SONASPRAY K-13 20 mm thick | 0,47 | 0,90 | 1,10 | 1,03 | 1,05 | 1,03 | 0,70 |
| SONASPRAY K-13 25 mm thick on a flat concrete base | 0,15 | 0,51 | 0,95 | 1,06 | 0,99 | 0,98 | 0,80 |
| SONASPRAY K-13 32 mm thick on a metal profile sheet | 0,36 | 0,89 | 1,26 | 1,07 | 1,01 | 1,00 | 0,90 |
The K-13 Special multifunctional acoustic coating can be sprayed onto corrugated metal ceilings, concrete floor slabs, and plasterboard ceilings (as well as beams, trusses, joists, etc.).
The coating is applied ONLY using specialized RANGER equipment by a trained and certified professional.
Details for this type of work must be clarified in advance.
