The panels are used for various types of buildings – offices, shopping centers, educational institutions, and other premises with increased requirements for ceiling quality and indoor atmosphere.
A wide range of aesthetically pleasing, durable micro-relief ceiling panels. Rockfon Sonar ceiling panels offer a unique combination of high fire safety (Euroclass A1) and acoustic properties (sound absorption class A), creating a surprisingly calm and quiet environment and imparting a sense of comfort and security to building occupants.
Stone wool panel
Surface: matte, white micro-relief surface
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.
Fire safety A1, (EN 13501-1) Fire hazard class – KM1 (Federal Law No. 123) (EN 13501-1)
Reflection and scattering of light
light reflection 85%
Moisture resistance: Up to 100% relative humidity. No visible sagging at high humidity.
Cleaning: Vacuum cleaner, Soft cloth, Chemical resistance: Resistant to dilute solutions of ammonia, chlorine, and hydrogen peroxide.
Clean rooms 5
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.
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.
Fire safety A1, (EN 13501-1) Fire hazard class – KM1 (Federal Law No. 123) (EN 13501-1)
Reflection and scattering of light
light reflection 85%
Moisture resistance: Up to 100% relative humidity. No visible sagging at high humidity.
Cleaning: Vacuum cleaner, Soft cloth, Chemical resistance: Resistant to dilute solutions of ammonia, chlorine, and hydrogen peroxide.
Clean rooms 5
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.
