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Secrets and Technical Features of the Stratifon 29 Panel
What is the Stratifon 29 Panel
The Stratifon 29 panel is a new-generation multilayer soundproofing material, designed to ensure high acoustic insulation with reduced thickness. It is ideal for walls, ceilings, and partition walls where airborne noise transmission between adjacent rooms must be controlled. The number “29” represents the value of the weighted sound insulation index Rw, equal to 29 dB, certified according to the UNI EN ISO 10140-2 standard.
Why Choose Stratifon 29
Professionals in the construction industry know that today, acoustic insulation is no longer optional, but a necessity. The Stratifon 29 panel was developed to meet the needs of:
- renovations with space constraints;
- new buildings with high energy and acoustic performance;
- environments requiring high residential or professional comfort.
Stratifon 29 stands out for its versatility, excellent thickness-to-performance ratio, and ease of installation, even in challenging situations.
Technical Features
| Technical Item | Specification |
|---|---|
| Total thickness | 35 mm |
| Surface mass | > 7 kg/m² |
| Sound insulation index Rw | ≥ 29 dB |
| Fire reaction | Class B-s1, d0 |
| Composition | Multilayer with viscoelastic core |
| Moisture | Moisture resistant, mold-proof |
Installation Method
The panel can be installed:
- On walls, as an inner layer between double plasterboard panels;
- On ceilings, with metal framework or anti-vibration supports;
- In partition walls, as a decoupling element.
To achieve optimal performance, it is essential to:
- perfectly seal the joints between panels;
- use acoustic tape and elastic adhesives;
- avoid acoustic bridges.
Advantages of the Stratifon 29 Panel
- High acoustic insulation with reduced thickness;
- Easy to cut and install;
- Compatible with light or masonry structures;
- Material free of dust or irritating fibers;
- Durability and long-term stability;
- Tested and certified product.
Disadvantages
- Perfect and precise installation is required
even though it can be installed by private users, one of its advantages is the ease of installation; the key is attention and precision during installation.
Installers' Opinions
“I regularly use it for bedrooms adjacent to living areas. With just 35mm of panel and double plasterboard (total thickness = 60mm), I can guarantee compliance with DPCM 5/12/1997. A certainty.”
“Easy to install, even on curved surfaces. I often combine it with double sound-absorbing plasterboard for total comfort.”
Comparison with Other Materials
| Product | Thickness | Rw (dB) | Weight | Notes |
|---|---|---|---|---|
| Stratifon 29 | 35 mm | ≥ 29 | ~7 kg/m² | Ideal for advanced acoustic comfort |
| High-density rock wool | 50 mm | 26 | ~5 kg/m² | Good economical solution |
| Standard plasterboard | 12.5 mm | 20 | ~2 kg/m² | Low acoustic performance |
FAQ – Frequently Asked Questions
- What is the difference between soundproofing and sound absorption?
- The Stratifon 29 panel is soundproofing: it blocks sound transmission. Sound-absorbing materials reduce reverberation within the same environment.
- How much acoustic insulation does Stratifon 29 provide?
- Certified Rw ≥ 29 dB. The final result depends on how it is installed and what surrounds it.
- Is it suitable for light walls?
- Yes, it is ideal for dry systems such as plasterboard or multilayer wood.
- Does it require maintenance?
- No. Once installed and covered with the final board, no further action is needed.
- Is it suitable for humid environments?
- Yes, it is moisture resistant and does not promote mold formation.
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