Technology — CELLOFOAM
Acoustic physics, made architectural.
A scientific foundation: airflow resistivity, variable-density layering and broadband absorption — measured to ISO 354.
Cross-section
- Acoustic surface fabric
- Low-density melamine core
- Mid-density polyester layer
- High-density absorption core
- 50 mm total depth
ISO 354 — Measured
Frequency absorption coefficient (α)
125 Hz
0.25
250 Hz
0.52
500 Hz
0.90
1 kHz
0.95
2 kHz
0.98
4 kHz
0.94
8 kHz
0.86
— Principle
Airflow Resistivity
Each CELLOFOAM core is calibrated to optimise airflow resistance per frequency band, the foundation of measurable absorption.
— Principle
Variable-density Layering
Strategic stacking of cores yields broadband performance no monolithic material can produce.
— Principle
Inherent Fire Resistance
Melamine-based cores carry Euroclass B-s1,d0 classification — non-combustible by composition, not by coating.