# Sonaspray K13

- Link: https://uzbuild.com/en/sonaspray-k13-2/
- Published: 2024-01-03T16:57:21+05:00
- Author: admin

#### 󠀁[Characteristics](https://uzbuild.com/en/sonaspray-k13-2/#1704280275702-aa3f1cf6-5a58)󠁿

**Sound absorption coefficient**
 Acoustic testing was performed by order of ICC-
Houston according to ASTM C-423 standard.

  |  Frequency, Hz |  125 |  250 |  500 |  1000 |  2000 |  4000 |  NRC |  
 |  SONASPRAY K-13 15 mm thick on a flat concrete base |  0,05 |  0,16 |  0,44 |  0,79 |  0,9 |  0,91 |  0,55 |  
 |  SONASPRAY K-13 25 mm thick on a flat concrete base |  0,08 |  0,29 |  0,75 |  0,98 |  0,93 |  0,96 |  0,75 |  
 |  SONASPRAY K-13 25 mm thick with a 50 mm clearance from the hard surface |  0,47 |  0,90 |  1,10 |  1,03 |  1,05 |  1,03 |  1,00 |  
 |  SONASPRAY K-13 37 mm thick on a flat concrete base |  0,15 |  0,51 |  0,95 |  1,06 |  0,99 |  0,98 |  0,90 |  
 |  SONASPRAY K-13 37 mm thick on a metal profile sheet |  0,36 |  0,89 |  1,26 |  1,07 |  1,01 |  1,00 |  1,05 |  
 |  SONASPRAY K-13 50 mm thick on a flat concrete base |  0,26 |  0,68 |  1,05 |  1,10 |  1,03 |  0,98 |  0,95 |

#### 󠀁[Installation](https://uzbuild.com/en/sonaspray-k13-2/#1704280572038-8d3547d7-1889)󠁿

The K-13 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 regarding this type of work must be clarified
in advance.

#### 󠀁[Video](https://uzbuild.com/en/sonaspray-k13-2/#1704280671563-a2ee8262-50a5)󠁿

#### 󠀁[Documents](https://uzbuild.com/en/sonaspray-k13-2/#1703053158754-6b20a25b-e7d6)󠁿

[[[SONASPRAY brochure](https://www.acoustic.ru/ref_book/presentations/9/)

[[[SONASPRAY brochure](https://www.acoustic.ru/data/goodscatalog/goods/46/files/sonaspray.pdf)

[[[Download all certificates in one archive](https://www.acoustic.ru/data/goodscatalog/goods/46/certs/ru_46.zip)

### Certificates and patents (Russia)

#### Acoustic measurement protocol

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[[[Sonaspray K13. Acoustic Measurement Protocol](https://www.acoustic.ru/data/goodscatalog/goods/45/certs/416.pdf)

#### Expert opinion

#### 󠀁[󠀁[󠀁[󠀁[

[[[Sonaspray K13. Expert opinion](https://www.acoustic.ru/data/goodscatalog/goods/45/certs/1879.pdf)