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SOUND ABSORPTION

Materials for reducing the reverberation time

Sound absorption materials are typically produced by open-celled and flexible foam materials. Low-density (10 - 35 kg/m3) are often used.

They are typically used as surface lining for driver's cabins, noise barriers, sound locks, internal walls, and in other situations where  improved acoustics (reverberation time) is needed.

 

The materials from B6 Akustik can be supplied with or without a surface coating, and with or without adhesives, depending on the intended use and foam quality. 

 

 


 

 
PU-20-MK-B028 Black                           02-20-MK-B028 8011
 

 
25-20-MK-B028 0677                             02-20-MK-B028 7173


 
02-20-MK-B028 6312                            AL-20-MK-B028

. . . . . . . . . . . .


Customer-specific items, with rounded edges and corners!




Polyether B028 (28 kg/m3)

Category: Acoustic foam, Sound absorber.

Is used for lining in driver's cabins, engine rooms, compressors, generators, ventilators, turbines, pumps etc. depending on the type of foil.

 

The product complies with the following fire ratings:

- DIN 75 200
- ISO 3795
- FMVSS 302


Name:
PU-B028

Types of foil:
PU, Alu, Textile and PVC with/without perforation

 

Types of adhesive:
MK - MK12

Height of plate:
5-100mm

 

Download Data sheets and Sound measurements (click here..)


 

 
XX-20-MK-C033                                     XX-30-MK-C033-30/15

Polyester C033 (33 kg/m3)

The product can be delivered with or without profiling (egg crate, convoluted foam).

Typically used for lining engine rooms, machine guards, noise compartments, electrical switchboards, panels, and lining for packaging boxes etc.   

 

The product complies with the following fire ratings:

- DIN 75 200
- ISO 3795
- FMVSS 302


Name:

xx-30-MK-C033

Types of foil:
PU, Alu, Textile and PVC with/without perforation

Types of adhesive:
MK - MK12

Height of plate:
5-100mm (max 50mm by profiling)

Download Data sheets and Sound measurements (click here..)


 

 

 
XX-20-MK-C035                                    VX-30-MK-C035

Polyester C035 (35 kg/m3)

The product can be delivered with or without profiling (egg crate, convoluted foam) - and the material can be thermoformed, ie. profiled with heat.

 

Typically used for lining engine rooms, machine guards, noise compartments, electrical switchboards, panels, and lining for packaging boxes etc.   

 

The product complies with the following fire ratings:

- DIN 75 200
- ISO 3795
- FMVSS 302
- UL 94 HF1

Name:
xx-30-MK-C035
 
Types of foil:
PU, Alu, Textile and PVC with/without perforation
 
Types of adhesive:
MK - MK12
 
Height of plate:
5-100mm (max 50mm by profiling)

Download Data sheets and Sound measurements (click here..)



 

 

  
Antistatic PU foam                                   

Antistatic foam


The product is particularly suited for the electronics industry, where ESD is in high focus. In every respect, this is about reducing the risk of static electricity damaging the electrical components.

Like this B6's antistatic foam is among others used for the packing of PCB's etc.

 

The product complies with the following fire ratings:

- DIN 75 200
- ISO 3795
- FMVSS 302
   
Name:   XX-25-UK-REC 25 12,5


Types of foil: n/a
 
Types of adhesive: n/a
 

Download Data sheets and Sound measurements (click here..)



      

Link til Datablad oversigt

Stratocell® WhisperTM 

Stratocell® WhisperTM 


(20, 40, 50, 60 mm)
Black & White


  

  

Stratocell whisper

Stratocell® WhisperTM 
Sound Absorbing Polyethylene Foam
     

  • Acoustic Absorption 
    Absorption peak is at lower frequencies than conventional material.
      
  • Effect of Humidity 
    Whisper absorption is not significantly modified in humid atmosphere.
      
  • Fire Reaction
    Whisper™ FR: (DIN 4102:B1, UL94 HF1, FMVSS 3021/ISO 3795, DIN 54837, EN 13501-1).
      
  • Self Standing
    Structurally Independent Lydabsorberende Polyethylen skum (Stratocell Whisper)
      

Get more informatio (download):
 
» Brochure (folder)

   
 

Typically used as absorber for engine rooms, generators, ventilators, turbines, pumps, and baffles for machine guards to which this self-sustained material construction is particularly suited.

 



   

 
B6 Metal absorber

 
B6 Metal absorber

B6-Metal absorbeR

The B6-Metal absorber is a perforated metal plate, which because of an underlying air gab works as a sound absorber. The metal absorber is especially suited for environments, where the demands for cleaning/hygiene and/or fire resistance are particularly high. 

 

* Can NOT burn! (99,5% pure aluminium)!
* Without fibre which can crumble!
* Do not absorb water!
* Easy to clean!
* No age effect!
* Easy to mount!

Name:
B6-Metal absorber

Types of foil:
n/a

Types of adhesive:
n/a

Height of plate: 
c 2mm

Download Data sheets and Sound measurements (click here..)


  

 
Basotect foam (chamfered corners)           Basotect foam (for silencer)


Basotect foam (with textile)

BASOTECT®

Name: BASOTECT, Density from 9-11 kg/m3

 

The product complies with the following fire ratings:

- DIN 75 200
- ISO 3795
- FMVSS 302
- UL 94 HF1
- UL 94 V-0
- DIN 4102 B1

Types of foil:
PU, Alu, Textile and PVC with/without perforation

Types of adhesive:
MK-MK12.

Height of plate:
5-100mm

Download Data sheets and Sound measurements (click here..)



  
 

Sound insulator without edge sealing   Sound insulator with edge sealing  

edge sealing


In situations, where the sound insulation material must be 100% waterproof, it is recommendable to treat the edges with a so-called B6 edge seal.

 

This seal consist of an applied fluid and flexible rubber skin that remains flexible even after hardening. 

 



   

 

DATA SHEETS

Se flere data om lydisolering, vibrationsdæmpning og termisk isolering

      
        

    ACOUSTIC PRODUCTS

Se flere og andre polymere løsninger..!

           
       

   OFFICE ACOUSTIC

          

         

SOUND BAFFLES

   
     

BROCHURES

Download vores brochure

                  

                 

CONTACT US


 

B6 Akustik A/S
Professional noise reduction & Technical applications in foam
B6 Akustik A/S - a part of B6 Gruppen
email(at)b6akustik.dk | www.b6akustik.dk | Tranåsvej 5-7, DK-9300 Sæby | Tel. (+45) 9989 1050 | Fax (+45) 9989 1060