Loke™ dB 49 mm Sound blocking disc

Description

Need to solve step sound between floors or sound between rooms, called sound pass-through? Loke dB is incredibly effective. The disc has two properties, blocking through sound and absorbing reverberation in the room.

• Loki™dB 49 mm is designed specifically to dampen sound between rooms and floors (step sound) and to dampen reverberation in rooms.
• The disc has 2 sets of properties:
• Blocks continuous sound with 30 dB Rw (average for the entire Hz spectrum) according to BS EN ISO 717-1:2013. BS EN ISO 717-1:2013.
• Soundproofing via the ceiling between two rooms. D_n,f,w -value 42 dB according to BS EN ISO 717-1:1997
• Absorbs reverberation in the room where it is installed. NRC = 0.95, sound class A.
• Read more about Sound blocking properties Loke dB and Eira dB

The plate is 49 mm and consists of Hole 40 mm + 9 mm plasterboard glued to the back. Absorbs like a Loke 40, but blocks sound throughout with 30 dB Rw (average for the entire Hz spectrum). The board is ideal for sound absorption and sound insulation. Stops sound between rooms and floors, and prevents step sound from the floor above.

Assembly. Glued directly to the substrate or laid in a traditional t-system.

Colours. The closest colour code for white is NCS 0502-Y

Fire class. A2-s1,d0, according to EN 13501-1

Loke dB demonstration
Need to solve step sound between floors or sound between rooms,
called audio pass-through? Loke dB is incredibly effective.

The product is M1 certified. This means that the product has been tested and fulfils the strictest international requirements for emissions and non-use of toxic components. There are special requirements for acoustic products that must be met to obtain M1 certification.

EPD (Environmental Product Declaration). The product has completed the LCA (Life Cycle Assessment) report and received an EPD (Environmental Product Declaration) certificate.

Cleaning and maintenance
The board has a surface that allows dusting and careful washing with a slightly damp cloth. If the disc is painted over, it will lose its properties.