# Akuflex-Super

- Link: https://uzbuild.com/en/akuflex-super-2/
- Published: 2024-01-04T12:16:15+05:00
- Author: admin

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

 * Roll width: 1.5 m
    Roll length: 10 m Thickness: 4 mm Roll weight: 7 kg
 * 
   ### Technical specifications
   
    - Surface density of the material is 450 g/m2
    - Dynamic modulus of elasticity under a load of 200 kg/m2, Ed – 0.18 MPa
    - Relative compression under a load of 200 kg/m2, ε – 0.14
 * **Reduction of the reduced impact noise level:**
    - Impact noise reduction index under screed 120 kg/ ^(m2), Ln,w – 27 dB
    - Impact noise reduction index under 8 mm thick laminated parquet board, Ln,
      w – 20 dB
 * 
   #### The standard value of the reduced impact noise level for ceilings between apartment rooms is Lnw ≤ 60 dB. (SP 51.13330.2011)
   

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

#### Installation instructions for “Akuflex-Super” under a screed:

 * The floor surface is cleared of sharp burrs, protruding reinforcement and construction
   debris;
 * “Akuflex-Super” is installed on the subfloor under a leveling cement-sand screed
   at least 60 mm thick. The screed is made of sand concrete of grade M300 or higher
   and is reinforced with a metal mesh with a 50×50 mm mesh size and a 4 mm rod 
   diameter to provide increased mechanical strength.
 * The rolls are unrolled and cut according to the specified dimensions in such 
   a way as to completely cover the floor area and at the same time ensure that 
   the material is carried onto the walls or columns to a height greater than the
   level of the screed;
 * The surface of the material covered with film must be facing upwards, adjacent
   rolls are rolled out with an overlap of joints of at least 50 mm, the seams are
   sealed with construction tape.

 

#### Installation instructions for Akuflex-Super under the final floor covering:

 * The existing subfloor is cleared of construction debris and, if necessary, leveled
   with a special mixture or cement-sand mortar. The permissible difference in subfloor
   level should be no more than 2 mm for every 2 meters of length in any direction;
 * After installing the leveling screed, work on installing the floor covering must
   be carried out after the floor base has reached the level of moisture acceptable
   for the use of the selected type of floor covering;
 * Akuflex-Super is rolled out over the entire floor surface, film side down, and
   cut to the specified dimensions with a sharp knife or scissors. The material 
   is laid end to end without gaps. The joints between the sheets are sealed with
   tape for securement.
 * Laying parquet boards or laminated parquet must be carried out in accordance 
   with the technology of the manufacturer of these coverings in case of installation
   using the “floating” method.

 

A detailed soundproofing floor installation technology is provided in [the Engineering Solutions Album (September, issue](https://www.acoustic.ru/ref_book/albums/airzk/)
[ASP-601-0921](https://www.acoustic.ru/ref_book/albums/airzk/) [)](https://www.acoustic.ru/ref_book/albums/airzk/)
on page 8. The main components and drawings are on page 90 (sheet 6.02). More information
on design and installation can be found [at https://www.acoustic.ru/constructions/zvukoizolyaciya_pola/29/](https://www.acoustic.ru/constructions/zvukoizolyaciya_pola/29/)

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

[[[Techlist Akuflex-Super](https://www.acoustic.ru/data/pdf_files/akuflex_super_tehlist.pdf)

[[[Download all certificates in one archive](https://www.acoustic.ru/data/goodscatalog/goods/393/certs/ru_393.zip)

### Certificates and patents (Russia)

#### Acoustic test protocol

#### 󠀁[󠀁[󠀁[󠀁[

[[[Akuflex-Super. Acoustic Test Report](https://www.acoustic.ru/data/goodscatalog/goods/393/certs/2182.pdf)

#### Hygiene certificate

#### 󠀁[󠀁[󠀁[󠀁[

[[[Akuflex-Super. Hygiene certificate](https://www.acoustic.ru/data/goodscatalog/goods/393/certs/1663.pdf)