SONEX Whisperwave Ceiling Clouds
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Whisperwave Ceiling Clouds provide exceptional acoustical control and design flexibility. Lightweight and easy to install, Whisperwave Ceiling Clouds are ideal for use in classrooms, cafeterias, multipurpose rooms, indoor swimming pools, offices, libraries, religious facilities, and other large open areas.

FEATURES:

  • Curved accent acoustic ceiling cloud
  • Exceptional acoustical control across all frequencies
  • Lightweight and easy to instal
  • Made from Class 1 fire-rated willtec® foam
  • Colors: natural white or light grey; can be HPC-coated in black, grey, white, almond or charcoal; available in custom colors
  • 24" x 48" x 2" Thick or 48" x 96" or 48" x 96" x 3" Thick
  • Corkscrew hangers are installed in the field for suspension from ceiling using cables
  • Sound absorption: 45.3 sabins per 48" x 96" x 2 1/2" cloud per ASTM C423-07)
  • Applications: Classrooms and libraries, cafeterias, entertainment facilities, multipurpose rooms, indoor swimming pools, offices, religious facilities and other large open areas

DIMENSIONS:

  • 24" x 48" x 2" or 48" x 96" x 3"

SIZES/QUANTITIES:

  • 24" x 48" x 2" - (4) Sheets Per Box
  • 48" x 96" x 3" - Single Sheets

THICKNESSES:

  • 2 or 3 Inches

COLORS:

  • Natural white or light grey, or standard HPC Colors

INSTALLATION:

Corkscrew hangers are installed in the field for suspension from ceiling using cables

SOUND ABSORPTION:

45.3 sabins 48" x 96" x 2.5 " cloud (per ASTM C423-07)

APPLICATIONS:

Classrooms and libraries, cafeterias, entertainment facilities, multipurpose rooms, indoor swimming pools, offices, religious facilities and other large open areas


PHYSICAL DATA WILLTEC®:

Material Open-cell melamine-based foam
Density 0.5 to 0.7 lbs./cubic ft. (ASTM D3574-77)
Long-Term Service Temperature 302 degrees F
Fire Resistance Class 1 per ASTM E 84 (all finishes)
Meets UL 1715 (willtec natural)
Flame Spread per ASTM E 84 Natural: 5
HPC Coated: 15
Smoke Density per ASTM E 84 Natural: 50
HPC Coated: 150
Microbial Growth Passes UL 181, section 11
Fungus Resistance Rating 0 per ASTM G21
Finishes Natural White, Gray, or HPC Coated


SOUND ABSORPTION

Finish Thickness
Sabins per 48"x 96" Cloud per ASTM C423-90a
   
125Hz
250Hz
500Hz
1kHz
2kHz
4kHz
AVG
Natural (White/Gray) 2-1/2" 6.4 22.1 44.3 16.3 58.9 60.6 12.7

 

Natural wiltek Color Chart

HPC-Coated Color Chart

 

DOWNLOAD DATA SHEET

DOWNLOAD INSTALLATON GUIDE

DOWNLOAD 3-PART SPECIFICATION

DOWNLOAD CLEANING INSTRUCTIONS

DOWNLOAD LEED STATEMENT

$202.00

Available Options:

Size/Color: