SONEX® Pyramid acoustic foam panels provide optimal acoustic control across all sound frequencies with noise reduction coefficient (NRC) ratings ranging from 0.75 to 1.05. Extended pyramidal shapes significantly increase each panel’s surface area, further enhancing sound absorption. SONEX Pyramid panels are made from SONEX’s WILLTEC® foam, which is Class A fire-rated according to ASTM E84.
SONEX Pyramid Acoustic Foam
Price per sq. ft.: $0.00
$411.00 – $793.00
Foam Type: Willtec Melamine
Sheet size: 24″ x 24″
Thickness: 2”, 3” or 4”
NRC Range: 0.85 – 1
SONEX Pyramid panels are typically used for direct-apply, glue-up wall or ceiling panel applications.
- Foam Type: Wiltec Melamine
- NRC Range: 0.85 - 1.0
Product Information
Size
- Typical panel size: 24″x 24″ (610 x 610 mm)
- Typical thickness: 2″, 3″, 4″
Applications
- Recording, broadcast studios and listening rooms
- Machine enclosures and print shops
- Indoor firing ranges, museums or interactive display areas
- Clubs, bars and restaurants
Material
- 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 grey, black and other premium or custom options are available; panels coated on one side and all edges standard
- Non-repeating, omni-directional pattern, square-edge panels standard; optional 15, 22.5, 30 and 45-degree bevel edges also available
Direct-Apply, Glue-up Installation
- Use clean, thin, white cotton gloves to handle panels
- Cut acouSTIC™ adhesive cartridge tip to produce ¼ inch (6.4 mm)-diameter bead
- Run a continuous bead of adhesive around the panel’s perimeter, approximately 1.5 inch (38 mm) from edges, then apply intermittent beads from opposite corners through the center of the panel creating an X
- Press panel firmly into place and smooth evenly across it to ensure a strong, lasting bond; adhesive tack should be immediate
Installation
acouSTIC adhesive (part number PA-02) has been specially formulated to use with all SONEX®, WILLTEC®, CONTOUR®, WHISPERWAVE panel products, PROSPEC® Foams and Composites. This nontoxic, practically odorless, water-based adhesive makes direct-apply, glue-up installation work quick and easy. acouSTIC adhesive provides an immediate tack between panels and most substrates making for strong, permanent bonds. Other adhesives may not be compatible and may emit an odor.
Features
- Nontoxic, water-based adhesive.
- Easy cleanup with soap and water.
- Compatible with both polyurethane and WILLTEC foams.
- Each 10.3-ounce (304.61 ml) tube installs between 16 and 24 square feet (1.49 and 2.23 square meters) panel coverage.
- Tube fits standard caulking guns.
General Installation Notes
- Handle with care. Do not pick up or handle panels by the corners.
- Store panel boxes flat in clean, dry areas protected from the elements; excessive heat, cold and humidity.
- Do not set or stack anything on top of cartons.
- Work panels with clean hands, tools, ladders, etc. on clean work surfaces. Wear clean, soft white cotton gloves to handle panel installation, recommended.
- Super sharp, stainless steel smooth long-blade insulation knives are ideal for making straight cuts, slicing through thick WILLTEC and SONEX panels. Shorter-length utility and extendable snap-off blade knives are best suited for making smaller detail cuts.
- For best results, cut panels through ‘exposed-to-view’ panel faces.
Installation with acouSTIC
- Make certain that substrate surfaces to which panels will be applied are smooth, clean and level; free of dust, dirt and other residues or contaminants which could inhibit a strong bond to develop.
- Cut adhesive tube tips back to produce a bead flow of 1/4 inch (6.4 mm) diameter.
- Run a continuous bead of adhesive around the panel’s perimeter, approximately 1.5 inch (38 mm) from edges, then apply intermittent beads from opposite corners through the center of the panel creating an X.
- Press panels firmly into place and smooth evenly across them to ensure a strong, lasting bond; adhesive tack should be immediate.
General Characteristics
General tolerances & dimensions stability
Thickness:
– Up to 2” – tolerances of +/- 2 MM = +/- 0.08”
– Above 2” – tolerances of +/- 3 MM = +/-1/8”
Length & width:
– Up to 24” tolerance of +/- 3 MM = 1/8
Sonex convolution:
– Pattern alignment to edge: +/-1”
Due to the nature of willtec material, temperature and humidity may cause dimensional changes of up to 4% by volume.
Color Chart
Natural WILLTEC®
white
grey
Coated WILLTEC®
arctic white
medium grey
light grey
black
COLORTEC®
black*
*Color is impregnated in the foam and has a water-based acoustic coating on top.
Premium HPC Paint Colors
Vermillion
Orange Red
Frost
Superior
Olive
Sweet Corn
Brown Black
Dark Grey
A minimum order of five boxes is required for premium colors.
Polyurethane
brown
charcoal
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WHISPERWAVE Ribbon Acoustic Wall Panel
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SONEX Junior Sound Proofing Foam
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