# Rockfon ® Koral® Tenor – Acoustic Ceilings

- Link: https://uzbuild.com/en/rockfon-koral-tenor-acoustic-ceilings/
- Published: 2020-06-13T16:54:58+05:00
- Author: admin

#### 󠀁[Sound absorption](https://uzbuild.com/en/rockfon-koral-tenor-acoustic-ceilings/#1584184935113-f8282ace-23f2)󠁿

 Edge

 Thickness (mm)

 Suspension height (mm)

 αw

 NRC

 Sound absorption class (ISO)

 Weight (Kg/m2)

 A15

 15

 200

 0,60

 0,60

 C

 1,8

 A24

 15

 200

 0,60

 0,60

 C

 1,8

## Sound curves

 * [⌊Rockfon ® Koral® Tenor – Acoustic Ceilings⌉⌊Rockfon ® Koral® Tenor – Acoustic
   Ceilings⌉[
 * [⌊Rockfon ® Koral® Tenor – Acoustic Ceilings⌉⌊Rockfon ® Koral® Tenor – Acoustic
   Ceilings⌉[

Sound absorption is measured in accordance with ISO 354.

Sound absorption data α_(p), α_(w) and absorption class are calculated in accordance
with ISO 11654. Sound absorption properties of islands and baffles are quantified
by the equivalent sound absorption area A_(eq) expressed as m² per item.

#### 󠀁[Other characteristics](https://uzbuild.com/en/rockfon-koral-tenor-acoustic-ceilings/#1584184935129-9b4ee4e2-3786)󠁿

**Fire safety**   EN 13501-1

**Fire safety** Fire hazard class – KM1 (Federal Law No. 123)

**Reflection and scattering of light** 86%

**Moisture resistance** Up to 100% relative humidity.
 No visible sagging at high
humidity.

 **Cleaning** Vacuum cleaner, soft cloth

 **Hygiene** Stone wool has no nutritional value, therefore it does not support 
the development of harmful microorganisms.

 **Environment**  Fully recyclable product

 **Indoor environment** A selection of Rockfon products have been awarded the M1(
Finland) particle emission class for building materials and the Danish Indoor Climate
Label (Denmark) – a symbol for the indoor climate of products with low particle 
emissions.

#### 󠀁[Edges and dimensions](https://uzbuild.com/en/rockfon-koral-tenor-acoustic-ceilings/#1584195041844-4a938332-96b7)󠁿

A15/A24  600 x 600 x 15 mm

A15/A24  1200 x 600 x 15 mm

#### 󠀁[Documents](https://uzbuild.com/en/rockfon-koral-tenor-acoustic-ceilings/#1584195300154-d5cdc5c6-3355)󠁿

**Technical documentation, Ceiling and wall panels**

##### 󠀁[Rockfon ® Koral® Tenor | Technical documentation](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/-----2/ru-tile-datasheet-rockfon-koral-tenor_d_11_201910.pdf?f=20200402213738)󠁿

**Declaration of quality characteristics**

##### 󠀁[DoP-RFN-0024-041-4 – Rockfon® Koral® Tenor

**Product Sustainability Declaration**

##### 󠀁[Rockfon ® Koral® Tenor | Product Sustainability Declaration

#### 󠀁[Sound absorption](https://uzbuild.com/en/rockfon-koral-tenor-acoustic-ceilings/#1595085449154-94b008d0-12b7)󠁿

 Edge

 Thickness (mm)

 Suspension height (mm)

 αw

 NRC

 Sound absorption class (ISO)

 Weight (Kg/m2)

 A15

 15

 200

 0,60

 0,60

 C

 1,8

 A24

 15

 200

 0,60

 0,60

 C

 1,8

## Sound curves

 * [⌊Rockfon ® Koral® Tenor – Acoustic Ceilings⌉⌊Rockfon ® Koral® Tenor – Acoustic
   Ceilings⌉[
 * [⌊Rockfon ® Koral® Tenor – Acoustic Ceilings⌉⌊Rockfon ® Koral® Tenor – Acoustic
   Ceilings⌉[

Sound absorption is measured in accordance with ISO 354.

Sound absorption data α_(p), α_(w) and absorption class are calculated in accordance
with ISO 11654. Sound absorption properties of islands and baffles are quantified
by the equivalent sound absorption area A_(eq) expressed as m² per item.

#### 󠀁[Other characteristics](https://uzbuild.com/en/rockfon-koral-tenor-acoustic-ceilings/#1595085449321-43724f32-48c8)󠁿

**Fire safety**   EN 13501-1

**Fire safety** Fire hazard class – KM1 (Federal Law No. 123)

**Reflection and scattering of light** 86%

**Moisture resistance** Up to 100% relative humidity.
 No visible sagging at high
humidity.

 **Cleaning** Vacuum cleaner, soft cloth

 **Hygiene** Stone wool has no nutritional value, therefore it does not support 
the development of harmful microorganisms.

 **Environment**  Fully recyclable product

 **Indoor environment** A selection of Rockfon products have been awarded the M1(
Finland) particle emission class for building materials and the Danish Indoor Climate
Label (Denmark) – a symbol for the indoor climate of products with low particle 
emissions.

#### 󠀁[Edges and dimensions](https://uzbuild.com/en/rockfon-koral-tenor-acoustic-ceilings/#1595085449888-427e46ca-3a95)󠁿

A15/A24  600 x 600 x 15 mm

A15/A24  1200 x 600 x 15 mm

#### 󠀁[Documents](https://uzbuild.com/en/rockfon-koral-tenor-acoustic-ceilings/#1595085449966-53202f7d-bbe8)󠁿

**Technical documentation, Ceiling and wall panels**

##### 󠀁[Rockfon ® Koral® Tenor | Technical documentation](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/-----2/ru-tile-datasheet-rockfon-koral-tenor_d_11_201910.pdf?f=20200402213738)󠁿

**Declaration of quality characteristics**

##### 󠀁[DoP-RFN-0024-041-4 – Rockfon® Koral® Tenor

**Product Sustainability Declaration**

##### 󠀁[Rockfon ® Koral® Tenor | Product Sustainability Declaration