Parafon® Buller Mesh
Parafon Extended Metal Cassette is an integrated acoustic panel for exposed locations and environments.The surface protection consists of expanded metal made of galvanised sheet around a Parafon Buller acoustic panel made of non-combustible mineral wool with the highest fire classification, A1, in accordance with EN 13501-1.
Product specifications
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General
Sound absorption class
A
Reaction to fire
A1
Usage conditions
May be used continuously in 95 % relative humidity at a temperature of 30˚C, occasionally also at 100 % and 40 ˚C
Indoor Environment
M1. Danish Indoor Climate Labelling class 2.
Dimensions and acoustics
Click any row to see the sound curve if available
Edge
Width x Length (mm)
Thickness (mm)
Weight (kg/m²)
Sound absorption
A
600 x 1795 (fixed size)
50
7.5
The sound absorption has been measured according to ISO 354. The absorption values and classes are calculated according to ISO 11654. NRC according to ASTM C 423.
Appearance
Facings
Expanded metal netting with acoustic panel – Natural, White or Black – behind. Back side: Thin glass fiber tissue.
| Colour | NCS colour code | Gloss factor | Light reflectance | |
|---|---|---|---|---|
| Nature | ~60 % | |||
| Black | NCS S 9000-N | |||
| White | NCS S 1000-N |
Colour
Nature
NCS colour code
Gloss factor
Light reflectance
~60 %
Colour
Black
NCS colour code
NCS S 9000-N
Gloss factor
Light reflectance
Colour
White
NCS colour code
NCS S 1000-N
Gloss factor
Light reflectance
Edges
Finnish
On the long sides, the expanded metall is bent over the edge to the back of the panel, and there is a metal sheet under the grid to reinforce the edges.
Variations
A
Handling
Installation
Installation to wall either horisontally or vertically with profiles.
Maintenance
Dry cleaning using a soft brush or by vacuum cleaning. Wet cleaning by wiping with a damp cloth or sponge.
Disposal & Recycling
Fully recyclable stone wool.