PARAFON Perforated Steel Cassette

Parafon Buller RPG Galvanized
PARAFON Perforated Steel Cassette is an effective acoustic panel that has a core of non-combustible mineral wool and shell made of perforated sheet metal.

Datasheet

 
Updated 28 Nov 2018

Certification Number
0809-CPR-1013 / Eurofins Expert Services Ltd, P.O. Box 1001, FI-02044 VTT, Finland
Usage Conditions
May be used continuously in 95 % relative humidity at a temperature of 30 ˚C, occasionally also at 100 % and 40 ˚C.

Dimensions

Dimensions
ThicknessWidth x LengthWeight
Cassette Buller Black inside  
Edge A:  
30 mm592 x 1192 mm5,1 kg/m²
50 mm592 x 1192 mm6,6 kg/m²
.  
Cassette Uncoated stone wool absorber inside  
Edge A:  
30 mm592 x 1192 mm6,0 kg/m²
50 mm592 x 1192 mm7,0 kg/m²

Fixed sizes

Packaging

Package Type
Pallet

Fire Properties

Reaction to Fire
PropertyValueAccording to
Reaction to Fire, EuroclassA1 EN 13964:2014 (EN 13501-1)
Other Fire Properties
PropertyValueAccording to
CombustibilityBase product non-combustible EN ISO 1182

Sound Properties

Acoustic Absorption Index
PropertyValueAccording to
Sound Absorption αw, Direct Fixing30 mm: 0,75EN 13964:2014 (EN ISO 354 / EN ISO 11654)
.50 mm: 1,00 
 
PropertyValueAccording to
Practical Sound Absorption Class30 mm: CEN 13964:2014 (EN ISO 354 / EN ISO 11654)
.50 mm: A 

Mechanical Properties

Tensile/Flexural Strength
PropertyValueAccording to
Flexural Tensile StrengthNPD EN 13964:2014
Other Mechanical Properties
PropertyValueAccording to
Shatter PropertiesNPD EN 13964:2014

Emissions

 
PropertyValueAccording to
Emission Indoor ClimateM1 Finnish Classification
Release of Dangerous Substances to the Indoor Environment
PropertyValueAccording to
Release of FormaldehydeE1 EN 13964:2014
Release of AsbestosNo content of asbestos EN 13964:2014

Durability

Durability of Reaction to Fire Against Heat, Weathering, Ageing/Degradation
The fire performance of mineral wool does not deteriorate with time. The Euroclass classification of product is related to the organic content, which cannot increase with time.

Facings

Facing Material
Cassette of 0.5 mm thick perforated sheets, galvanized or white lacquered. Hole diameters of 3 mm, coverage: 15 %. Core of mineral wool with black fiberglass coating (Buller) or as alternative, with uncoated surface.

Colours

Galvanized steel
White steel metal

Edges

Treatment of Edges
Sheet metal

Installation

Installation to wall either horisontally or vertically with hat profiles.

Maintenance

Using a soft brush, by vacuum cleaning or by wiping with a damp cloth or sponge.

Disposal and Recycling

May be taken to a dump. No restrictions.

Certification Number
0809-CPR-1013 / Eurofins Expert Services Ltd, P.O. Box 1001, FI-02044 VTT, Finland
Usage Conditions
May be used continuously in 95 % relative humidity at a temperature of 30 ˚C, occasionally also at 100 % and 40 ˚C.

Dimensions

Dimensions
ThicknessWidth x LengthWeight
Cassette Buller Black inside  
Edge A:  
30 mm592 x 1192 mm5,1 kg/m²
50 mm592 x 1192 mm6,6 kg/m²
.  
Cassette Uncoated stone wool absorber inside  
Edge A:  
30 mm592 x 1192 mm6,0 kg/m²
50 mm592 x 1192 mm7,0 kg/m²

Fixed sizes

Packaging

Package Type
Pallet

Fire Properties

Reaction to Fire
PropertyValueAccording to
Reaction to Fire, EuroclassA1 EN 13964:2014 (EN 13501-1)
Other Fire Properties
PropertyValueAccording to
CombustibilityBase product non-combustible EN ISO 1182

Sound Properties

Acoustic Absorption Index
PropertyValueAccording to
Sound Absorption αw, Direct Fixing30 mm: 0,75EN 13964:2014 (EN ISO 354 / EN ISO 11654)
.50 mm: 1,00 
 
PropertyValueAccording to
Practical Sound Absorption Class30 mm: CEN 13964:2014 (EN ISO 354 / EN ISO 11654)
.50 mm: A 

Mechanical Properties

Tensile/Flexural Strength
PropertyValueAccording to
Flexural Tensile StrengthNPD EN 13964:2014
Other Mechanical Properties
PropertyValueAccording to
Shatter PropertiesNPD EN 13964:2014

Emissions

 
PropertyValueAccording to
Emission Indoor ClimateM1 Finnish Classification
Release of Dangerous Substances to the Indoor Environment
PropertyValueAccording to
Release of FormaldehydeE1 EN 13964:2014
Release of AsbestosNo content of asbestos EN 13964:2014

Durability

Durability of Reaction to Fire Against Heat, Weathering, Ageing/Degradation
The fire performance of mineral wool does not deteriorate with time. The Euroclass classification of product is related to the organic content, which cannot increase with time.

Facings

Facing Material
Cassette of 0.5 mm thick perforated sheets, galvanized or white lacquered. Hole diameters of 3 mm, coverage: 15 %. Core of mineral wool with black fiberglass coating (Buller) or as alternative, with uncoated surface.

Colours

Galvanized steel
White steel metal

Edges

Treatment of Edges
Sheet metal

Installation

Installation to wall either horisontally or vertically with hat profiles.

Maintenance

Using a soft brush, by vacuum cleaning or by wiping with a damp cloth or sponge.

Disposal and Recycling

May be taken to a dump. No restrictions.

Certification Number
0809-CPR-1013 / Eurofins Expert Services Ltd, P.O. Box 1001, FI-02044 VTT, Finland
Usage Conditions
May be used continuously in 95 % relative humidity at a temperature of 30 ˚C, occasionally also at 100 % and 40 ˚C.

Dimensions

Dimensions
ThicknessWidth x LengthWeight
Cassette Buller Black inside  
Edge A:  
30 mm592 x 1192 mm5,1 kg/m²
50 mm592 x 1192 mm6,6 kg/m²
.  
Cassette Uncoated stone wool absorber inside  
Edge A:  
30 mm592 x 1192 mm6,0 kg/m²
50 mm592 x 1192 mm7,0 kg/m²

Fixed sizes

Packaging

Package Type
Pallet

Fire Properties

Reaction to Fire
PropertyValueAccording to
Reaction to Fire, EuroclassA1 EN 13964:2014 (EN 13501-1)
Other Fire Properties
PropertyValueAccording to
CombustibilityBase product non-combustible EN ISO 1182

Sound Properties

Acoustic Absorption Index
PropertyValueAccording to
Sound Absorption αw, Direct Fixing30 mm: 0,75EN 13964:2014 (EN ISO 354 / EN ISO 11654)
.50 mm: 1,00 
 
PropertyValueAccording to
Practical Sound Absorption Class30 mm: CEN 13964:2014 (EN ISO 354 / EN ISO 11654)
.50 mm: A 

Mechanical Properties

Tensile/Flexural Strength
PropertyValueAccording to
Flexural Tensile StrengthNPD EN 13964:2014
Other Mechanical Properties
PropertyValueAccording to
Shatter PropertiesNPD EN 13964:2014

Emissions

 
PropertyValueAccording to
Emission Indoor ClimateM1 Finnish Classification
Release of Dangerous Substances to the Indoor Environment
PropertyValueAccording to
Release of FormaldehydeE1 EN 13964:2014
Release of AsbestosNo content of asbestos EN 13964:2014

Durability

Durability of Reaction to Fire Against Heat, Weathering, Ageing/Degradation
The fire performance of mineral wool does not deteriorate with time. The Euroclass classification of product is related to the organic content, which cannot increase with time.

Facings

Facing Material
Cassette of 0.5 mm thick perforated sheets, galvanized or white lacquered. Hole diameters of 3 mm, coverage: 15 %. Core of mineral wool with black fiberglass coating (Buller) or as alternative, with uncoated surface.

Colours

Galvanized steel
White steel metal

Edges

Treatment of Edges
Sheet metal

Installation

Installation to wall either horisontally or vertically with hat profiles.

Maintenance

Using a soft brush, by vacuum cleaning or by wiping with a damp cloth or sponge.

Disposal and Recycling

May be taken to a dump. No restrictions.