Jafra FR

Ref: SKLC005-G

Fireproof acoustic absorbers (pyramid-shaped) presented in 585 x 585mm panels (thickness of 45mm).

Self-installable, glued mounting with Skac Adhesive; sold in units!

Basotect® acoustic foam, in white or light grey, fire class: M1.

Selected options:
VAT included


What are they?

The JAFRA FR panels are next-generation fireproof acoustic absorbers with a classic pyramid design. They are present in many music studios around the world.

They are made of high quality fireproof Basotect® foam, which combines high sound absorption efficiency and good fire-resistance, class M1.

The carefully-studied pyramid proportions are balanced to obtain a product with an attractive appearance and great durability that is easy to mount and gives a high acoustic performance. The pyramid-shaped profile increases the absorption surface, thereby improving the acoustic capacity per m2.

® Registered trademark of BASF SE


This product has an M1 fire-resistance class (BS 476/7), which complies with the requirements set out in the CTE norm (Spanish Technical Building Code); it is suitable for installation in public buildings.

What is the application used for?

Treatment for rooms with reverberation problems that require high sound absorption with the best fire resistance (public buildings), such as: restaurants, cafes, pubs, nightclubs, dance halls, classrooms, dining rooms, conference rooms, rehearsal rooms and recording studios.

This product is recommended for the education and hospitality sectors.

What is their format?

  • Tiles of: 585mm x 585mm x thickness of 45mm (25/45)
  • Colour: Light grey or white
  • Sold in units: area coverage = 0.34 m2
  • Normal packaging: According to units (120g / ut.)

Quantity Discount:

EURO / UT.GreyWhite
01 a 39 uts. 19,75 € 27,55 €
40 a 119 uts. 19,15 € 26,70 €
+ de 120 uts. 18,75 € 26,20 €

How much do I need?

To obtain the best results, you must cover at least 30% of the surface (ground surface) of the room.
Example: Room of 80m2 x 30% = you will need 24m2 of Jafra FR (about 6 boxes of 12 units).

The following table gives a guide of the estimated reverberation time depending on the size of the room and the number of tiles installed.

Reverberation time using Jafra FR
    correct   acceptable**   excess / low
RT60 at 1kHz
Room without treat. *SKLC005
12 uts. panel
24 uts. panel
6m2 -- h=2.5m 1.54 0.52 0.32
12m2 -- h=2.5m 1.96 0.87 0.56
20m2 -- h=2.5m 2.29 1.21 0.83

* The results are obtained by estimation in a standard room with the following finishes: plaster walls and plaster ceiling, parquet floor, one window and a wooden door.

** The 'acceptable' result is suitable for rooms that contain additional furniture (curtains, carpets, bookcases, chairs with fabric upholstery, sofas...)
State RECOMMENDED for bars/restaurants / classrooms with optimum results in full rooms.

Physical properties

Technical Drawing

Description: Broadband acoustic absorber
Material: Basotect® G acoustic foam
Composite: Flexible open-cell melamine resin
Colour: White or Light grey
Density: 9 Kg/m3 (ISO 845)
Compression resist.: 5-10 kPa (ISO 3386-1)
Traction resist.: >90 kPa (ISO 1798)
Fire Rating:
  • B1 (DIN 4102-1)
  • M1 (NF P 92-507)
  • Clase 1 (BS 476/7)
Technical Drawing panel Jafra FR

® Registered trademark of BASF SE

Sound absorption

Absorption coefficients in octave bands (ISO 354):

125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz
0.11 0.24 0.52 0.81 0.93 0.95

* absorption coefficients in third octave are available in the data sheet.

Global coefficients:

NRC 0.65 [ASTM C423]
SAA 0.63 [ASTM C423-09a]
α mid 0.76 [DB-HR]
α w 0.50(MH)
Class D [ISO 11654]