# Rockfon ® Industrial™ Opal – gray ceilings - Link: https://uzbuild.com/en/rockfon-industrial-opal-gray-ceilings/ - Published: 2020-06-15T13:45:48+05:00 - Author: admin #### 󠀁[Sound absorption](https://uzbuild.com/en/rockfon-industrial-opal-gray-ceilings/#1584184935113-f8282ace-23f2)󠁿 Кромка Толщина (mm) Высота подвеса (mm) αw NRC Класс звукопоглощения (ISO) Вес (Kg/m2) A24 25 200 0,70 0,60 C 2,2 A24 30 200 0,70 0,60 C 2,6 A24 50 50 1,00 0,95 A 4,0 A24 (BF) 40 200 0,70 0,60 C 3,3 ## Sound curves * [⌊Rockfon ® Industrial™ Opal – gray ceilings⌉⌊Rockfon ® Industrial™ Opal – gray ceilings⌉[ * [⌊Rockfon ® Industrial™ Opal – gray ceilings⌉⌊Rockfon ® Industrial™ Opal – gray ceilings⌉[ * [⌊Rockfon ® Industrial™ Opal – gray ceilings⌉⌊Rockfon ® Industrial™ Opal – gray ceilings⌉[ * [⌊Rockfon ® Industrial™ Opal – gray ceilings⌉⌊Rockfon ® Industrial™ Opal – gray 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-industrial-opal-gray-ceilings/#1584184935129-9b4ee4e2-3786)󠁿 **Fire safety** A1, (EN 13501-1) Fire hazard class – KM1 (Federal Law No. 123) ( EN 13501-1) **Moisture resistance** Up to 100% relative air humidity. No visible sagging at high air humidity. **Cleaning** the Vacuum Cleaner **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-industrial-opal-gray-ceilings/#1584195041844-4a938332-96b7)󠁿 A24 600 x 600 x 25 mm A24 1200 x 600 x 25 mm A24 600 x 600 x 30 mm A24 1200 x 600 x 30 mm A24 600 x 600 x 50 mm A24 1200 x 600 x 50 mm A24 (BF) 2400 x 600 x 40 mm A24 (BF) 2400 x 1200 x 40 mm #### 󠀁[Documents](https://uzbuild.com/en/rockfon-industrial-opal-gray-ceilings/#1584195300154-d5cdc5c6-3355)󠁿 **Technical documentation, Ceiling and wall panels** ##### 󠀁[Rockfon ® Industrial™ Opal | Technical Documentation](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/-----2/ru-tile-datasheet-rockfon-industrial-opal_d_11_201910.pdf?f=20200402213942)󠁿 **Product Sustainability Declaration** ##### 󠀁[Rockfon ® Industrial™ Opal | Product Sustainability Declaration](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/---/ru-product-sustainability-declaration-rockfon-industrial-opal_d_08_201914.pdf?f=20200402213943)󠁿 #### 󠀁[Sound absorption](https://uzbuild.com/en/rockfon-industrial-opal-gray-ceilings/#1595088990263-e6c30aae-b387)󠁿 Кромка Толщина (mm) Высота подвеса (mm) αw NRC Класс звукопоглощения (ISO) Вес (Kg/m2) A24 25 200 0,70 0,60 C 2,2 A24 30 200 0,70 0,60 C 2,6 A24 50 50 1,00 0,95 A 4,0 A24 (BF) 40 200 0,70 0,60 C 3,3 ## Sound curves * [⌊Rockfon ® Industrial™ Opal – gray ceilings⌉⌊Rockfon ® Industrial™ Opal – gray ceilings⌉[ * [⌊Rockfon ® Industrial™ Opal – gray ceilings⌉⌊Rockfon ® Industrial™ Opal – gray ceilings⌉[ * [⌊Rockfon ® Industrial™ Opal – gray ceilings⌉⌊Rockfon ® Industrial™ Opal – gray ceilings⌉[ * [⌊Rockfon ® Industrial™ Opal – gray ceilings⌉⌊Rockfon ® Industrial™ Opal – gray 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-industrial-opal-gray-ceilings/#1595088990364-9d3bcb7d-e9cf)󠁿 **Fire safety** A1, (EN 13501-1) Fire hazard class – KM1 (Federal Law No. 123) ( EN 13501-1) **Moisture resistance** Up to 100% relative air humidity. No visible sagging at high air humidity. **Cleaning** the Vacuum Cleaner **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-industrial-opal-gray-ceilings/#1595088990524-7ff82b2f-b53a)󠁿 A24 600 x 600 x 25 mm A24 1200 x 600 x 25 mm A24 600 x 600 x 30 mm A24 1200 x 600 x 30 mm A24 600 x 600 x 50 mm A24 1200 x 600 x 50 mm A24 (BF) 2400 x 600 x 40 mm A24 (BF) 2400 x 1200 x 40 mm #### 󠀁[Documents](https://uzbuild.com/en/rockfon-industrial-opal-gray-ceilings/#1595088990551-0769c300-8f1b)󠁿 **Technical documentation, Ceiling and wall panels** ##### 󠀁[Rockfon ® Industrial™ Opal | Technical Documentation](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/-----2/ru-tile-datasheet-rockfon-industrial-opal_d_11_201910.pdf?f=20200402213942)󠁿 **Product Sustainability Declaration** ##### 󠀁[Rockfon ® Industrial™ Opal | Product Sustainability Declaration](https://cdn01.rockfon.ru/siteassets/commerce/ru/tiles/documents/---/ru-product-sustainability-declaration-rockfon-industrial-opal_d_08_201914.pdf?f=20200402213943)󠁿