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

Scroll or use these tabs to navigate information

Click these tabs to navigate information

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

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.
Diagram showing the sound absorption by means of a sound curve for Parafon Buller Mesh installed directly to the wall. Edge A24. Thicknesses 30 mm., 50 mm. and 100 mm. The language on the diagram is English.

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
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.

Downloads

Do you need more information?

Find your local customer service expert or account manager.

Contact us