Sonex One Panels

small 2
small 3

SONEX One Panels are a versatile product, offering effective acoustic control in a variety of applications and environments including industrial facilities, multi-purpose rooms and architectural projects. SONEX One Panels are attractive and reliable, featuring Noise Reduction Coefficient (NRC) ranging from 0.85 to 1.10.
The sculpted surface of each panel deflects and disperses sound waves, allowing the open-cell willtec® foam to convert sound energy into quiet, kinetic energy.Pinta’s exclusive Willtec foam is Class 1 fire-rated according to ASTM E 84 for flame spread and smoke density. willtec natural meets the corner burn test UL 1715.
SONEX One Panels are available in natural or HPC-coated finishes. Our exclusive HPC formulation protects the foam from dust and dirt and makes it possible to wipe panels clean using only a damp cloth.
SONEX One Panels are easy to install on any wall and/or ceiling surface with pinta’s acoustic water-based adhesive.

  • Softly sculpted surface pattern
  • Excellent sound absorption across all frequencies
  • Helps reduce noise, unwanted sounds and reverberation in many types of interior environments
  • Panel size of 24″ x 48″ by 2″ or 3″ thickness
  • Beveled edges for a finished look
  • Retail stores
  • Printing press rooms
  • Production facilities
  • Aquatic and recreational centers
  • Educational facilities and daycare centers

Physical data – willtech foam

Material Open-cell melamine- based foam
Density 0.5 to 0.7 lbs./cubic.ft.(ASTM D3574-77)
Long-Term Service Temperature 3020F
Fire Resistance Class 1 per ASTM E 84(all finishes)

Meets UL 1715(willtec natural)

Flame Spread per ASTM E84 Natural:5


Smoke Density per ASTM E84 Natural:50


Microbial Growth Passes UL 181,Section 11
Fungus Resistance Rating 0 per ASTM G21
Finishes Natural(white and light grey) or HPC– coated
Finish Thickness Coefficients per ASTM C423-90a
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz NRC MountingType
Natural (white and light grey) 2

0.11 0.33 0.85 1.05 1.09 1.06 0.85 B

0.09 0.68 1.20 1.18 1.12 1.05 1.05 A
HPC-coated(black,grey white or almond) 2

0.13 0.41 1.02 1.18 1.18 1.13 0.95 B

3 0.13 0.85 1.25 1.22 1.13 1.14 1.10 A  

This product is manufactured by pinta acoustic, inc. and marketed by Memtech Acoustical, LLC