The BASWA Phon improves the speech intelligibility, while boosting safety, wellbeing and quality of life without compromising on architectural design and style. When it comes to aesthetics and sustainability goals, Baswa Phon acoustical plaster is the only integrated solution that all architects and home owners will need. Our Acoustic products are environmentally friendly and sustainable as they are they contain up to 95 % recycled materials and has a 0 VOC level. The recycled materials consist of post-consumer glass and natural minerals like marble which enables it to give credit points in 9 LEED categories.

Specifications:
- Material Composition
- Base Material: Mineral-based, micro-porous acoustic plaster system.
- Core Component: Open-pored recycled glass granulate (up to 95% post-consumer recycled content).
- Binding Agents: High-quality natural mineral binders.
- Finish Layer: Smooth or textured marble-based mineral plaster.
- VOC Emission: 0 VOC – complies with indoor air quality standards.
- Acoustic Performance
- Sound Absorption: NRC (Noise Reduction Coefficient) up to 0.90, depending on system thickness.
- Porous Structure: Allows for optimal sound wave diffusion and absorption.
- Layer Thickness Options:
- BASWA Phon 30 – 30mm system, NRC ~ 0.85
- BASWA Phon 50 – 50mm system, NRC ~ 0.90
- Low-frequency absorption capability, improving overall room acoustics.
- Mechanical & Physical Properties
- Density: ~ 330 – 420 kg/m³ (varies by layer and finish).
- Thermal Conductivity: 0.07 – 0.09 W/mK, providing mild insulation properties.
- Fire Resistance:
- Class A2-s1, d0 (non-combustible, per EN 13501-1).
- Meets ASTM E84 Class A for flame spread and smoke development.
- Environmental & Sustainability Standards
- Recycled Content: Up to 95% post-consumer glass and natural marble.
- LEED Certification: Contributes to 9 LEED categories, including Indoor Environmental Quality and Materials & Resources.
- Durability & Lifecycle:
- Long lifespan with minimal maintenance.
- Resistant to yellowing, cracking, and humidity changes.
- Application & Finish Options
- Substrate Compatibility:
- Directly applied onto concrete, gypsum board, or plasterboard.
- Suitable for curved, domed, and vaulted surfaces.
- Application Method: Multi-layer spray or trowel application for seamless integration.
- Finish Textures:
- Smooth
- Fine-textured
- Custom pigmenting available






