Sonava Acoustic Panel

Overview
Plan panel placement, ensure a suitable, dry, and clean substrate, select and apply Pattex Montage All Materials adhesive in continuous vertical strands, then position and firmly press or roll the panels into place.
Specifications
| Adhesive (recommended) | Pattex Montage All Materials (cartridge) |
|---|---|
| Adhesive consumption | Approx. 300 g/m² (≈ 1 cartridge) |
| Adhesive application start offset | Approx. 1 cm from right and left edges |
| Cartridge tip diameter | Approx. 8 mm |
| Spacing between adhesive lines | Approx. 8 cm between individual lines |
Quick Setup & Use
- Plan and determine the position of each panel on the wall surface; cut panels to size if necessary.
- Prepare the substrate: it must be dry, stable, clean (free of separating substances), and sufficiently even.
- Prepare the adhesive: cut the cartridge above the thread; cut the tip to approx. 8 mm diameter and screw it on; insert the cartridge into a suitable cartridge gun.
- Apply adhesive vertically in continuous strands on the panel back/felt side, starting approx. 1 cm from the right and left edges; divide repeatedly until there is approx. 8 cm spacing between lines.
- Place each panel immediately in the planned position and adjust slightly if needed.
- Once in final position, press the panel firmly or roll it with a foam rubber roller.
PLANNING AND PREPARATION
- Before starting to glue the panels, the position of each individual panel on the wall surface must be planned and determined. Cut the panels to size if necessary.
SUBSTRATE
- The surface to be bonded must be dry, stable, clean (free of separating substances) and sufficiently even.
ADHESIVE SELECTION
- We recommend using Pattex Montage All Materials from a cartridge for clean and precise adhesive application.
- This adhesive bonds the acoustic panels to almost all common construction substrates.
- It offers good repositionability at the beginning, secure initial adhesion during application, and perfect final strength after installation.
CONSUMPTION
- Approx. 300 g/m² (≈ 1 cartridge)

APPLICATION
- Cut the cartridge above the thread.
- Cut the tip of the cartridge to a diameter of approx. 8 mm and screw it on.
- Insert the cartridge into a suitable cartridge gun.
ADHESIVE APPLICATION
- Apply the adhesive vertically in continuous strands on the back/felt side of the panels, starting approx. 1 cm from the right and left edges.
- Then divide the surface repeatedly into additional strands until a spacing of approx. 8 cm between the individual lines is achieved.
- Immediately after applying the adhesive, place the panel in the final position, press the panel firmly or roll it with a foam rubber roller.
ADDITIONAL INFORMATION
- Please also refer to our technical data sheet from Pattex for further details at www.pattex.de.

CUSTOMER SERVICE
- HOTLINE
- 021 7976700
- produkt-info-klebstoffe@henkel.com.

Troubleshooting
- Panels will not adhere reliably: Verify the substrate is dry, stable, clean (free of separating substances), and sufficiently even before bonding.
- Adhesive application is uneven or imprecise: Use Pattex Montage All Materials from a cartridge and apply adhesive in continuous vertical strands with the recommended line spacing.
- Panel placement is off after positioning: Adjust slightly immediately after placing the panel in the planned position (early repositionability is provided at the beginning of application).
Documents / Resources
![]() | Acoustic Panel |
References
- datasheets.tdx.henkel.com/PATTEX-MONTAGE-All-Materials-de_DE.pdfdatasheets.tdx.henkel.com
- pattex.dewww.pattex.de
- User Manualmanual.tools
Published: September 29, 2026

