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API
Reverberation calculator
For professionals
For manufacturers
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Acoustic database
Search and compare acoustic materials and products with ISO measurement data
Purchasable products only
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50 of 1,488 results
PTB · Mineral wool
αW
0.48–0.89
Scherff Idikell Type B 202 fiber absorber
45 mm, 60 mm · self-extinguishing · Low-frequency absorber · +9 variants
PTB · Foam
αW
0.50
Absorbent with topcoat of LDA12.5SE combined absorbent and aluminized polyester, self adhesive
25 mm · Broadband absorber
PTB · Plastic
αW
0.54–0.67
illbruck Absorber Plano T melamine foam element
Low-frequency absorber · +3 variants
PTB · Plastic
αW
0.54–0.64
illbruck Absorber Wetroom melamine foam element
Low-frequency absorber · +3 variants
PTB · Mineral wool
αW
0.47–0.87
Siegfried Keller Idikell fiber absorber Type B 208
75 mm · not easily flammable · Low-frequency absorber · +6 variants
SUAM Schall- & Akustikmanufaktur GmbH
αW
0.45–1.00
SUAM Universal Absorber
15 / 25 / 80 mm (various variants TÜV-tested) · B1 · Highly absorbent · Free-hanging, Ceiling, Wall · +14 variants
Fural Systeme in Metall GmbH
αW
0.65–0.75
Fural L-Absorber
A1 · Wall · +12 variants
EPD
PTB · Wood
αW
0.78–0.86
Isolith BAB® sound absorber panel per ÖNORM B 6021
50 mm, 75 mm, 100 mm · non-combustible stone wool core · Low-frequency absorber · +3 variants
PTB · Foam
αW
0.39
Combined absorbent and vibration damping, topcoat of aluminized polyester, self-adhesive, self-extinguishing
14 mm · self-extinguishing · Broadband absorber
PTB · Foam
αW
0.39–0.57
Grohmann atona polystyrene sound-absorbing panel
20 mm, 10 mm · Low-frequency absorber · +2 variants
PTB · Foam
αW
0.43
Idikell M 3815/22 PU foam absorber, oil- and water-resistant
22 mm · Low-frequency absorber
PTB · Foam
αW
0.34
Idikell PU convoluted foam absorber mat M 8041/30
30 mm · High-frequency absorber
raumAKUSTIKS
αW
0.90
raumAKUSTIKS Round Ceiling Absorber
50 mm · A2 · Highly absorbent · Ceiling, Free-hanging
SUAM Schall- & Akustikmanufaktur GmbH
αW
0.90–0.95
SUAM Wall and Ceiling Absorber
50 mm or 80 mm · B1 · Broadband absorber · Wall, Ceiling · +3 variants
raumAKUSTIKS
αW
0.90
raumAKUSTIKS Round Wall Absorber
50 mm · A2 · Highly absorbent · Wall
PTB · Mineral wool
αW
0.45–0.64
Idikell fiber absorber Type B 201
45 mm · High-frequency absorber · +3 variants
PTB · Plastic
αW
0.61
ESO-KVO absorber panel
28 mm · Low-frequency absorber
PTB · Textile
αW
0.17–0.55
Idikell Series 6000 textile fiber absorber mats
8 mm, 14 mm, 20 mm, 32 mm · self-extinguishing · High-frequency absorber · +4 variants
PTB · Mineral wool
αW
0.80
Isola mineral fiber sound-absorbing panel
30 mm · non-combustible · Low-frequency absorber
PTB · Wood
αW
0.93–0.94
Isolith BAB® sound absorber panel per ÖNORM B 6021
50 mm · non-combustible · Low-frequency absorber · +2 variants
PTB · Wood
αW
0.78
Isolith BABf sound absorber panel
50 mm · B1 · Low-frequency absorber
PTB · Wood
αW
0.94
Isolith BABf sound absorber panel, wood wool cement with mineral wool core
75 mm · B1 · Low-frequency absorber
PTB · Wood
αW
0.95
Isolith BABf three-layer sound absorber panel
100 mm · B1 · Low-frequency absorber
PTB · Mineral wool
αW
0.56–0.81
Isover Akustic SSP2 glass wool sound absorber panel
20 mm, 30 mm, 40 mm, 50 mm · A2 · Low-frequency absorber · +4 variants
PTB · Mineral wool
αW
0.65–0.81
Isover mineral fiber sound absorber panel P6/V
30 mm, 60 mm · non-combustible · High-frequency absorber · +2 variants
PTB · Mineral wool
αW
0.46–0.72
Isover P3 mineral fiber sound absorber panel, non-combustible
20 mm, 30 mm · non-combustible · High-frequency absorber · +6 variants
PTB · Mineral wool
αW
0.55–0.78
Isover P3/V mineral fiber sound absorber panel, non-combustible
20 mm, 30 mm · non-combustible · High-frequency absorber · +6 variants
PTB · Gypsum
αW
0.51–0.63
Knauf Perllit ceiling unit No. 3310 with sound-absorbing filling
30 mm - 70 mm · Broadband absorber · +2 variants
PTB · Gypsum
αW
0.34–0.34
Knauf Perllit sound absorber panel No. 73
30 mm · fire-retardant · Broadband absorber · +2 variants
PTB · Mineral wool
αW
0.13
Rigips Rigiphon MF mineral fiber absorber
15 mm · at least not easily flammable · Low-frequency absorber
PTB · Mineral wool
αW
0.72–0.75
Rockwool RAF-SE sound-absorbing mineral fiber panel
20 mm, 30 mm · A2 · Low-frequency absorber · +2 variants
raumAKUSTIKS
αW
0.90
raumAKUSTIKS Ceiling Absorber
50 mm · A2 · Highly absorbent · Ceiling
raumAKUSTIKS
αW
0.90
raumAKUSTIKS Rafter Absorber
50 mm · A2 · Highly absorbent · Ceiling
raumAKUSTIKS
αW
0.90
raumAKUSTIKS Desk Absorber
50 mm · A2 · Highly absorbent · Freestanding, Integrated
Gerriets
αW
0.95
Absorber CS
Wall, Freestanding, Free-hanging
PTB · Foam
αW
0.54–0.67
pinta acoustic PLANO-T melamine foam absorber
50 mm · Low-frequency absorber · +3 variants
PTB · Foam
αW
0.79
illbruck absorber ECO melamine foam element, free-hanging
Low-frequency absorber
PTB · Foam
αW
0.34–0.86
pinta acoustic Absorber LINEAR melamine foam
50 mm, 20 mm, 80 mm, 10 mm, 47 mm, 35 mm · Low-frequency absorber · +9 variants
PTB · Foam
αW
0.64–1.22
pinta acoustic PLANO-S melamine foam absorber
50 mm · Low-frequency absorber · +5 variants
PTB · Foam
αW
0.42–0.78
pinta acoustic RONDO – T melamine foam absorber
Low-frequency absorber · +6 variants
PTB · Foam
αW
0.66–0.86
pinta acoustic WETROOM melamine foam absorber
50 mm · Low-frequency absorber · +4 variants
PTB · Foam
αW
0.79–1.14
pinta acoustic willtec absorber RONDO-S
Ø230 mm · Low-frequency absorber · +3 variants
PTB · Foam
αW
0.39
Barynal 15 F 20 porous foam absorber
15 mm · not easily flammable · Broadband absorber
PTB · Foam
αW
0.52–0.82
Basotect Plan 30 soft foam absorber
30 mm, 50 mm · Low-frequency absorber · +4 variants
PTB · Foam
αW
0.90–1.06
Büro f. Schalltechnik BBA Plus 120 foam absorber
120 mm, 240 mm · Low-frequency absorber · +2 variants
PTB · Foam
αW
0.22
Faist Automotive empfa-Dämmstoff M 638 polyether foam absorber
approx. 13 mm · High-frequency absorber
PTB · Foam
αW
0.29
Faist Automotive empfa-Dämmstoff M 927 polyether foam absorber
approx. 12 mm (6 mm polyether foam, 2 mm thermoplastic layer, 4 mm polyether foam) · High-frequency absorber
PTB · Foam
αW
0.47
Gummi-Stricker PSST-Elemente convoluted foam absorber
self-extinguishing · High-frequency absorber
PTB · Foam
αW
0.32
Gummi-Stricker PSST polyether foam absorber
approx. 20 mm · High-frequency absorber
PTB · Foam
αW
0.13
Porous absorber, 15 mm polyether foam, 1.5 mm thermoplastic facing
approx. 16 mm · High-frequency absorber
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