Ref: SKLC008-G

Basotect acoustic panel, square panels of 600 x 600mm (thickness of 40mm).

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

Basotect® acoustic foam, color: white, light grey or RAL; Fire rating: Class 1, Bs1d0.

Selected options:
VAT included


What are they?

The Basotect® acoustic panel SLÄT is a fireproof sound absorber, with square profile, measuring 600 x 600mm x 40mm of thickness, specially designed to solve the problems of high reverberation in public spaces such as: restaurants, pubs, classrooms, offices, libraries, etc.

It is made by fireproof acoustic foam Basotect® (melamine resin foam), which has a high sound absorption performance, better durability and the best fire-resistance: Class 1, Bs1d0.

® Registered trademark of BASF SE


This Basotect acoustic absorber has a Class 1 (BS 476/7) fire resistance (fireproof).
It is a panel suitable for be installed in public establishments.

What is the application used for?

SLÄT, is a self-installable acoustic solution, developed to solve high reverberation problems that usually exist in public places: bars, restaurants, classrooms, dining rooms, offices, meeting rooms, libraries, etc.

What is their format?

  • Panels of: 600mm x 600mm x 40mm thickness.
  • Colour: Light grey, White or Painted (RAL chart)
  • Sold in units: area coverage = 0.36 m2
  • Normal packaging: According to units (120g / ut.)

Color option: Painted

The acoustic panels are painted in the color chosen by the client according to the RAL color chart.

In the tab "Color : Painted" you will find detailed information on the characteristics of this option.

Quantity Discount:

EURO / UT.GreyWhitePainted
01 a 39 uts. 16,95 € 24,95 € 47,55 €
40 a 119 uts. 16,65 € 24,50 € 46,55 €
+ de 120 uts. 16,25 € 24,00 € 45,65 €

How is it installed?

It is self-installable; Slät acoustic panel can be fixed directly, using our Skac Adhesive, to the ceiling and walls*; It weighs only 150g per panel, so does not require any specific specialist for the installation; It can be installed by yourselves.

* Walls: It is recommended that the panels not to be easily accessible, to prevent them from being damaged.

How much do I need?

For a simple and effective solution, we have prepared a mini-guide that will help you to determine easily the panels that you need for your particular case, based on the m2 of flooring surface, room height and the level of comfort to be obtained.

First, we have to choose from three levels of comfort:

Live Grade with fewer sound absorbers (less expensive), we get a more lively atmosphere, recommended for bars, cafes, canteens, sports halls, arcades, etc.
Medium Standard grade; a balanced ratio between the quantity and grade of sound absorption; defined to achieve an adequate level of sound comfort for holding conversations without raising the voice in: restaurants, classrooms, and offices.
Dark Higher degree of sound absorption, to achieve the lowest reverberation level; it is recommended for large offices, libraries, waiting rooms, etc.


Then, based on the comfort level selected above, we will set the % of room surface that must be covered with acoustic panels.

Height / GradeLiveMediumDark
up to 3m 35 % 50 % 65 %
up to 4m 45 % 60 % 75 %
up to 5m 60 % 70 % 80 %


Finally, with some simple math calculations, we determine the necessary units of Slät panels to be installed.

Area to be covered = m2 of room x % of coverage.

The necessary units of Slät panels will be the result of dividing the area to be covered by 0.36m2 (are occupied by one Slät panel).

Let's see an example:

Restaurant with a total flooring surface of 200m2, which has 120m2 for dinning zone; the total height is 3m in dinning zone.
For this kind of application, we want to get a 'medium' comfort grade; that it's coverage of 50% for spaces up to 3m of height.
Area to be covered will be = 120m2 x 50% = 60m2.
Necessary units of Slät panels = 60m2 / 0.36m2 = 168 units.

The quantity calculations indicated above is a simplified selection guide. If you have any question or you want that our acousticians make you a customized proposal, please contact-us!.

Tell us what kind of place this is, size / height and we will make an appropriate proposal for the supply of acoustic panels.

Physical properties

Technical Drawing

Description: Fireproof acoustic panel
Material: acoustical foam Basotect® G
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 Slät panel

® Registered trademark of BASF SE

Sound absorption

Absorption coefficients in octave bands (ISO 354):

125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz
0.17 0.43 0.75 0.93 0.99 1.02

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

Global coefficients:

NRC 0.80 [ASTM C423]
SAA 0.78 [ASTM C423-09a]
α mid 0.89 [DB-HR]
α w 0.75(H)
Class C [ISO 11654]
SKAC - Color spin The acoustic panels are painted with flame retardant paint, through an exclusive technique developed to not alter the acoustic performance of the panel, thus avoiding the usual loss of absorption capacity that occurs with traditional painting techniques.

Painting specifications - Skum Acoustics

  • · Flame retardant paint: Class A, s2-d0.
  • · Finish: satin.
  • · Maintains the acoustic performance.
  • · Available to choose color according to RAL chart.

How to order the painted panels?

  • 1. Make an order with the total of painted panels that you want (minimum order 24 pcs.).
  • 2. Send us an email indicating your order number and the RAL reference/s* that you want.
  • * It is possible to combine different colors in the same order (minimum 12 units per color).
Color Chart

Below, a small selection of painted panels according to the RAL color chart.

RAL1001 RAL1015 RAL1018 RAL2008
RAL1001 RAL1015 RAL1018 RAL2008
RAL3003 RAL3017 RAL3028 RAL4006
RAL3003 RAL3017 RAL3028 RAL4006
RAL5015 RAL5018 RAL5019 RAL5024
RAL5015 RAL5018 RAL5019 RAL5024
RAL6017 RAL6019 RAL6029 RAL6034
RAL6017 RAL6019 RAL6029 RAL6034
RAL7011 RAL7045 RAL8017 RAL9004
RAL7011 RAL7045 RAL8017 RAL9004

Attention: Please keep in mind that the displayed colours may vary from the real panels depending on the specific properties of your monitor.