Description

ArmaSound Barrier D is an advanced, high-performance sound barrier characterized by its unique visco-elastic damping material, a thermoplastic polymer compound. This flexible sheet is specifically engineered to achieve substantial sound transmission reduction, effectively contributing to a quieter and more comfortable environment. It is a key component for various acoustic insulation projects and is readily available through Gitco-sa.com, your authorized Armacell distributor in Saudi Arabia and Bahrain. ArmaSound Barrier D is offered with or without a self-adhesive backing, providing versatility for different installation requirements. Its practical fire behavior demonstrates self-extinguishing properties with a low burn rate (flame progression < 100 mm/min, FMVSS 302), enhancing safety in its applications. The barrier is robust, operating within a service temperature range of -20°C (-49°F) to an intermittent maximum of 203°C (continuous at +65°C / 149°F), though application below 0°C may reduce flexibility. Its impressive acoustic performance is highlighted by its loss factor, making it highly effective at damping vibrations and reducing noise.

Key Features of ArmaSound Barrier D :

• High Acoustic Performance: Effectively reduces airborne sound transmission for a quieter environment.
• Visco-Elastic Damping: Unique material properties provide superior vibration damping.
• Flexible: Easily conforms to various shapes and surfaces for versatile applications.
• Fire Safety: Self-extinguishing with a low burn rate (< 100 mm/min, FMVSS 302).
• Temperature Range: Operates from -20°C (-49°F) to an intermittent maximum of 203°C (continuous at +65°C / 149°F).
• Installation Options: Available with or without a self-adhesive backing for flexible application.
• Durable: Good tensile strength (≥ 4 MPa) and elongation (≥ 20%).

Product Variations of ArmaSound Barrier D:

ArmaSound Barrier D is available in different thicknesses, each offering a distinct mass per unit area, allowing for tailored acoustic performance based on project needs:

• 2.25 mm Thickness: Offers a mass per unit area of 4.0 kg/m² ± 15%.
• 4.00 mm Thickness: Offers a mass per unit area of 7.0 kg/m² ± 10%. The self-adhesive variant simplifies installation by eliminating the need for separate adhesives, although proper surface preparation is still crucial. For non-self-adhesive applications, reliable adhesion is achieved using metal banding or by contacting Armacell Technical Service for specific adhesive recommendations.

Know more about the ArmaSound Barrier D:

1. What is ArmaSound Barrier D?
   ArmaSound Barrier D is a high-performance, flexible, mass-loaded sound barrier from Armacell. It is a visco-elastic damping material, a thermoplastic polymer compound, designed primarily to reduce the transmission of airborne sound.
2. What are the primary functions of ArmaSound Barrier D?
   Its main functions are the reduction of sound transmission and providing high-performance acoustic damping for various applications.
3. What kind of noise does the ArmaSound Barrier D help reduce?
   It is excellent at reducing airborne sound, which includes noise from industrial machinery, HVAC systems, and other sources where sound needs to be blocked from transmitting through a structure.
4. What is the color of ArmaSound Barrier D?
   ArmaSound Barrier D is typically black in color.
5. What are the typical thicknesses ArmaSound Barrier D is available in? ArmaSound Barrier D is commonly available in thicknesses such as 2.25 mm and 4.00 mm, with corresponding mass per unit area.
6. What is the mass per unit area for ArmaSound Barrier D?
   • For 2.25 mm thickness: approx. 4.0 kg/m² $\pm$ 15%.
   • For 4.00 mm thickness: approx. 7.0 kg/m² $\pm$ 10%. This high mass contributes to its sound-blocking capability.
7. What is the service temperature range for ArmaSound Barrier D?
   The continuous maximum operating temperature is $+65\text{ °C}$, with an intermittent maximum of $+95\text{ °C}$. The minimum service temperature is $-20\text{ °C}$.
8. What is the fire performance of ArmaSound Barrier D?
   ArmaSound Barrier D is characterized as self-extinguishing, with a burn rate (flame progression) of less than $100\text{ mm/min}$ (tested according to FMVSS 302).
9. Is ArmaSound Barrier D available with a self-adhesive backing?
   Yes, ArmaSound Barrier D is available with and without a self-adhesive backing, offering flexibility for different installation methods.
10. What are the common applications for ArmaSound Barrier D?
    Common applications include:
    • Acoustic insulation within walls, ceilings, and floors.
    • Energy applications where noise control is critical.
    • As an integral part of OEM (Original Equipment Manufacturer) products for noise damping.
    • General noise control in industrial applications.
11. How does ArmaSound Barrier D differ from ArmaSound Barrier E?
    While both are mass-loaded sound barriers, ArmaSound Barrier D is described as a visco-elastic damping material / thermoplastic polymer compound, potentially indicating a stronger focus on damping vibrations in addition to sound blocking, compared to ArmaSound Barrier E, which is a more general mass-loaded vinyl. Their specific acoustic and fire ratings might also differ slightly depending on the thickness and facing.
12. Does ArmaSound Barrier D contain harmful substances like lead or bitumen?
    No, a key characteristic is that ArmaSound Barrier D is free of lead, unrefined aromatic oils, and bitumen, contributing to a safer and healthier environment.
13. What are the tensile strength and elongation properties of ArmaSound Barrier D?
    • Tensile strength: $\ge 4\text{ MPa}$ (according to ISO 37).
    • Elongation: $\ge 20\%$ (according to ISO 37). These indicate its durability and flexibility.
14. How is the ArmaSound Barrier D installed?
    If self-adhesive, it can be applied directly to clean, dry surfaces. For non-self-adhesive barriers, methods like metal banding or compatible adhesives (e.g., Armaflex Adhesive 520 or HT625) would be used for reliable adhesion. It’s recommended to consult the ArmaSound Industrial Systems installation manual or contact technical service.
15. What is the typical shelf life of ArmaSound Barrier D?
    The maximum shelf life is typically 3 years, with self-adhesive products having a 1-year shelf life if stored above $+10\text{ °C}$.
16. What are the recommended storage conditions for ArmaSound Barrier D?
    The material should be stored indoors, in clean and dry conditions, away from direct sunlight.
17. Can ArmaSound Barrier D be used in conjunction with other insulation materials?
    Yes, it is often used as a mass layer within multi-layer acoustic insulation systems, combined with thermal insulators or sound absorbers to create comprehensive noise control solutions.
18. Does ArmaSound Barrier D contribute to Indoor Air Quality (IAQ)?
    Its composition, free from harmful substances like lead and bitumen, indicates it contributes positively to indoor air quality by not emitting these volatile compounds.
19. Where can one purchase ArmaSound Barrier D in Bahrain and Saudi Arabia?
    Gitco-sa.com, as an authorized distributor and partner of Armacell in Saudi Arabia and Bahrain, would be a primary supplier for ArmaSound Barrier D. They would offer this product as part of their comprehensive range of acoustic insulation materials.
20. Why choose a specialized supplier like Gitco-sa.com for ArmaSound Barrier D in Bahrain/Saudi Arabia? Choosing a specialist ensures access to genuine Armacell products with verified technical specifications. Gitco-sa.com’s expertise in acoustical solutions means they can provide proper guidance on product selection, system design, and installation methods tailored to the demanding conditions and specific project requirements in the Middle East, ensuring optimal noise reduction and compliance with relevant standards.

For detailed information on available dimensions, specific acoustic data for systems, and installation guidelines, please contact Gitco-sa.com, your authorized Armacell distributor in Saudi Arabia and Bahrain.