Sound Absorption Coefficients(as)
The Sound Absorption Coefficient is ideally defined as a fraction of the randomly incident sound power absorbed by material. The greater the coefficient, the greater the sound absorption.
Light weight and soft to provide an optimum performance. acoubatt® reduces airborne sound transmission through walls, ceilings and subfloor applications. It does not contain any formaldehyde binders commonly used with fiberglass insulation.
acoubatt® is the perfect highly performing solution for your hotels, schools, offices, meeting rooms or commercial and residential projects where sound and noise insulation is needed.
The Sound Absorption Coefficient is ideally defined as a fraction of the randomly incident sound power absorbed by material. The greater the coefficient, the greater the sound absorption.
The STC stands for Sound Transmission Class is a single number that represents the performance of the soundproofing through the air (Airborne) of walls, ceilings, doors, or by a laboratory test (standard ASTM E90-09). The values in the range of 125-4000 Hz were calculated (according to ASTM E 413-87)
In summary, the higher the STC is well soundproofed.
An insulating material's resistance to conductive heat flow is measured or rated in terms of its thermal resistance or R-value -the higher the R-value, the greater the insulating effectiveness. The R-value depends on the type of insulation, its thickness, and its density.
R-Value,
Thermal resistance,
unit of : m2.K/W or ft2.h.oF/Btu
K-Value,
Thermal conductivity
unit of : W/m.K or Btu.in/ft2.h.oF
From 100% polyester fibers (instead of fiberglass) including 85% regenerated fibers from discarded plastic drinking bottles reclaimed as post-consumer waste, our products are manufactured in near zero emissions factories, using renewable energy and exceeding standards required by the leading global certification organisations.