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SONEX Sine Waves


SONEX Sine Waves offers a distinctive wave that adds an attractive architectural finish to any room.


SHIPPING TIME: Natural Finishes typically ship same day to 10 days, Standard Painted finishes typically 10 to 15 days and Premium Colors 15+ days.
SHIPPING RESTRICTION: Due to local building codes and regulations, polyuretahne foam cannot ship into the state of California.

These panels are designed to offer a continuous wave pattern, and are light-weight and easy to install.

Adding SONEX Sine Waves to any room for acoustical absorption and an architectural POP!

Product Information

Physical Data—willtec® foam
Material Open-cell melamine-based foam
Density 0.5 to 0.7 lbs./cu. ft. (ASTM D3574-77)
Long-Term Service Temperature 302°F
Fire Resistance Class Class 1 per ASTM E 84 (all finishes) Meets UL 1715 (willtec natural and)
Flame Spread per ASTM E 84 Natural: 5

HPC coating: 15

Smoke Density per ASTM E 84 Natural: 50

HPC coating: 100

Microbial Growth Passes UL 181, section 11
Fungus Resistance Rating 0 per ASTM G21
Finishes Natural (white and light grey), HPC coating (standard, premium and custom colors)


General Characteristics

• Double-sided, omni-directional, softly sculpted surface pattern baffles made from open-cell, natural light grey or
white WILLTEC® expanded melamine foam
• Standard water-based acoustic coating color options in arctic white, ivory, beige, light blue, light, medium or dark
greys, black and other premium or custom options available; baffles coated on both sides and all edges standard

Corkscrew Hangers and Suspension Accessories

• Optional mild and stainless-steel type corkscrews available
• Suspension cable kits available
• 14” (355 mm) length spacers available for horizontal stretch-cable baffle applications

Color Chart

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