Acoustic IndexAcoustic Index

soundSTOMP Basotect G+ acoustic panel

soundSTOMP Basotect G+ acoustic panel

NRC 0.55–0.95

WallCeilingFree-hanging
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Manufacturer

FoamTnC UG

FoamTnC UG from Hürth near Cologne was founded in 2021 and converts technical foams for room acoustics. Under the soundSTOMP brand the company manufactures absorbers from Basotect, BASF's open-cell melamine resin foam, with more than 5,000 orders delivered to industrial, commercial and private customers as well as public institutions. CNC production ranges from series cutting with several thousand parts to individual project work: bespoke dimensions from 2 × 2 in, material thicknesses from 0.39 in, special shapes, contours, chamfers, fabric covering and fixing systems.

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Documents

Fire protectionTechnical datasheetSound absorption measurement data

Description

The soundSTOMP acoustic panel from FoamTnC UG is cut on CNC machines from Basotect G+, an open-cell melamine resin foam made by BASF. Standard panels come in three formats and three colors, optionally with a decorative chamfer, and in many thicknesses; custom shapes, contours and fabric-covered versions are also made. The panels are bonded or mechanically fixed to walls and ceilings or suspended as baffles, in spaces from recording studios and offices to schools and production halls.

Technical data

Material: Basotect G+ (open-cell melamine resin foam, BASF), CNC-cut by FoamTnC
Fire class (EN 13501-1): C-s2,d0 per DIN EN 13501-1 (Basotect G+ 0.83–3.1 in, MPA NRW classification report 230008744-6); DIN 4102: B1 according to the manufacturer
Application: Recording studios, rehearsal rooms, home cinema, offices and conference rooms, call centres, hospitality, schools and kindergartens, production halls and machine enclosures
Certifications: OEKO-TEX Standard 100 (certificate 20.0.08016 Hohenstein HTTI, Basotect B & G); UL94 V-0 / HF-1 according to the manufacturer
Colours: Light grey (Basotect G+), white, black

Measurement data

Sound absorption

Reverberation chamber (ASTM C423 / ISO 354)· 5 variants

NRC
0.95

Frequency values

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CompareValue
2.4 in0 in (direct mounting)NRC0.95
2 in0 in (direct mounting)NRC0.90
1.6 in0 in (direct mounting)NRC0.80
0.79 in0 in (direct mounting)NRC0.55
2 insuspended (baffle, row axis spacing 24 in)—

NRC: 0.95 (derived from ISO 354 lab data)

Institute: BASF SE (Basotect-Materialmessung, ISO 354)

Terms of use
Measured values as a table (5 measurements)
soundSTOMP Basotect G+ acoustic panel: sound absorption coefficient αs per ISO 354 by frequency and test build-up
Build-upNRC100 Hz125 Hz160 Hz200 Hz250 Hz315 Hz400 Hz500 Hz630 Hz800 Hz1000 Hz1250 Hz1600 Hz2000 Hz2500 Hz3150 Hz4000 Hz5000 Hz
0.79 in · 0 in (direct mounting) · Wand-/Deckenmontage, vollflächig0.550.030.080.100.140.180.240.320.410.480.570.690.750.780.840.870.880.870.90
1.6 in · 0 in (direct mounting) · Wand-/Deckenmontage, vollflächig0.800.100.150.220.290.430.530.650.780.830.870.930.990.981.000.991.020.991.11
2 in · 0 in (direct mounting) · Wand-/Deckenmontage, vollflächig0.900.110.190.320.410.560.700.800.910.951.021.011.020.991.031.041.061.031.06
2.4 in · 0 in (direct mounting) · Wand-/Deckenmontage, vollflächig0.950.090.230.370.500.670.830.930.991.031.021.031.021.011.021.021.030.991.03
2 in · suspended (baffle, row axis spacing 24 in) · Deckenbaffel-System, waagerecht suspended–0.090.18–0.210.280.280.410.49–0.620.66––0.69––––
Measured values as a table (5 measurements)

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