# Rockfon ® Blanka® – Acoustic ceilings

- Link: https://uzbuild.com/en/rockfon-blanka-acoustic-ceilings/
- Published: 2020-06-14T23:58:21+05:00
- Author: admin

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

 Кромка

 Толщина (mm)

 Высота подвеса (mm)

 αw

 NRC

 Класс звукопоглощения (ISO)

 Вес (Kg/m2)

 A15

 20

 200

 1,00

 0,95

 A

 2,3

 A24

 20

 200

 1,00

 0,95

 A

 2,3

 B

 20

 20

 0,55

 0,70

 D

 3,4

 D

 20

 200

 1,00

 0,95

 A

 3,4

 E15

 20

 200

 1,00

 0,95

 A

 2,8

 E24

 20

 200

 1,00

 0,95

 A

 2,8

 M

 20

 200

 1,00

 0,95

 A

 3,4

 X

 22

 205

 1,00

 0,95

 A

 3,7

## Sound curves

 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – 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-blanka-acoustic-ceilings/#1584184935129-9b4ee4e2-3786)󠁿

Interior soundproofing 26

**Fire safety** A1, (EN 13501-1) Fire hazard class – KM1 (Federal Law No. 123) (
EN 13501-1)

**Reflection and scattering of light**

light reflection 87% light scattering >99%

**Panel Appearance:** Super White Surface Whiteness (L): 94.5. Deep matt surface,
ideal for critical side lighting. Gloss: gloss level 0.8 at 85°. The panel's whiteness(
L) is tested according to ISO 7724 and measured on a scale from 1 (black) to 100(
white). Panel gloss is measured according to ISO 2813.

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

 **Surface durability**

Increased strength and dirt resistance

 **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.

 **Impact resistance** Class 3A (when using fixing bracket) The impact resistance
of Rockfon Blanka M edge panels installed with a fixing bracket has been measured
in an accredited laboratory according to EN13964-Part D and confirmed to Class 3A.

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

A15/A24 600 x 600 x 20 mm

A15/A24 1200 x 600 x 20 mm

B 600 x 600 x 20 mm

B 1200 x 600 x 20 mm

D 600 x 600 x 20 mm

D 1200 x 600 x 20 mm

D 1800 x 600 x 20 mm

E15 600 x 600 x 20 mm

E15 1200 x 600 x 20 mm

E24 600 x 600 x 20 mm

E24 1200 x 600 x 20 mm

E24 1200 x 1200 x 25 mm

E24 1800 x 600 x 20 mm

M 600 x 600 x 20 mm

M 1200 x 600 x 20 mm

X 600 x 600 x 22 mm

X 1200 x 600 x 22 mm

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

**Technical documentation, Ceiling and wall panels**

##### 󠀁[Rockfon Blanka® | Technical Documentation](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/-----2/ru-tile-datasheet-rockfon-blanka_d_11_201913.pdf?f=20200609214801)󠁿

**Declaration of quality characteristics**

##### 󠀁[DoP-RFN-0140-041-3 – Rockfon Blanka®](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/--2/dop-rfn-0140-041-3-rockfon-blanka-2017-02-15.pdf?f=20200613220614)󠁿

**Product Sustainability Declaration**

##### 󠀁[Rockfon Blanka® | Product Sustainability Declaration](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/---/ru-product-sustainability-declaration-rockfon-blanka_d_08_201917.pdf?f=20200609214802)󠁿

#### 󠀁[Sound absorption](https://uzbuild.com/en/rockfon-blanka-acoustic-ceilings/#1595086740184-47f1ddff-499c)󠁿

 Кромка

 Толщина (mm)

 Высота подвеса (mm)

 αw

 NRC

 Класс звукопоглощения (ISO)

 Вес (Kg/m2)

 A15

 20

 200

 1,00

 0,95

 A

 2,3

 A24

 20

 200

 1,00

 0,95

 A

 2,3

 B

 20

 20

 0,55

 0,70

 D

 3,4

 D

 20

 200

 1,00

 0,95

 A

 3,4

 E15

 20

 200

 1,00

 0,95

 A

 2,8

 E24

 20

 200

 1,00

 0,95

 A

 2,8

 M

 20

 200

 1,00

 0,95

 A

 3,4

 X

 22

 205

 1,00

 0,95

 A

 3,7

## Sound curves

 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – Acoustic ceilings⌉[
 * [⌊Rockfon ® Blanka® – Acoustic ceilings⌉⌊Rockfon ® Blanka® – 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-blanka-acoustic-ceilings/#1595086740664-e1606a93-db08)󠁿

Interior soundproofing 26

**Fire safety** A1, (EN 13501-1) Fire hazard class – KM1 (Federal Law No. 123) (
EN 13501-1)

**Reflection and scattering of light**

light reflection 87% light scattering >99%

**Panel Appearance:** Super White Surface Whiteness (L): 94.5. Deep matt surface,
ideal for critical side lighting. Gloss: gloss level 0.8 at 85°. The panel's whiteness(
L) is tested according to ISO 7724 and measured on a scale from 1 (black) to 100(
white). Panel gloss is measured according to ISO 2813.

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

 **Surface durability**

Increased strength and dirt resistance

 **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.

 **Impact resistance** Class 3A (when using fixing bracket) The impact resistance
of Rockfon Blanka M edge panels installed with a fixing bracket has been measured
in an accredited laboratory according to EN13964-Part D and confirmed to Class 3A.

#### 󠀁[Edges and dimensions](https://uzbuild.com/en/rockfon-blanka-acoustic-ceilings/#1595086741729-815acc19-b97c)󠁿

A15/A24 600 x 600 x 20 mm

A15/A24 1200 x 600 x 20 mm

B 600 x 600 x 20 mm

B 1200 x 600 x 20 mm

D 600 x 600 x 20 mm

D 1200 x 600 x 20 mm

D 1800 x 600 x 20 mm

E15 600 x 600 x 20 mm

E15 1200 x 600 x 20 mm

E24 600 x 600 x 20 mm

E24 1200 x 600 x 20 mm

E24 1200 x 1200 x 25 mm

E24 1800 x 600 x 20 mm

M 600 x 600 x 20 mm

M 1200 x 600 x 20 mm

X 600 x 600 x 22 mm

X 1200 x 600 x 22 mm

#### 󠀁[Documents](https://uzbuild.com/en/rockfon-blanka-acoustic-ceilings/#1595086741839-679dd4fb-bd50)󠁿

**Technical documentation, Ceiling and wall panels**

##### 󠀁[Rockfon Blanka® | Technical Documentation](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/-----2/ru-tile-datasheet-rockfon-blanka_d_11_201913.pdf?f=20200609214801)󠁿

**Declaration of quality characteristics**

##### 󠀁[DoP-RFN-0140-041-3 – Rockfon Blanka®](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/--2/dop-rfn-0140-041-3-rockfon-blanka-2017-02-15.pdf?f=20200613220614)󠁿

**Product Sustainability Declaration**

##### 󠀁[Rockfon Blanka® | Product Sustainability Declaration](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/---/ru-product-sustainability-declaration-rockfon-blanka_d_08_201917.pdf?f=20200609214802)󠁿
