Acoustical Materials
Wood Acoustic Boards
This is a novelty system of sound absorbing wood jointing boards that, acting as a type of Helmholtz resonator, attenuate the noise.
They can be used as ceiling, wall and panel lining.
They combine easy installation with aesthetic possibilities.
Fonac Class 1
We have here the most advanced technology, internationally acknowledged by its high security level and excellent fireproof features (RE2 - IRAM 11910-3).
They should be used in gathering places or where particular safety conditions are required.
Fonac Professional
This is the most known alternative because of its high acoustic abatement characteristics, long useful life and fair resistance to environmental and physical wear and tear.
These tiles are advisable for a wide range of uses, being a versatile element that offers a quite reliable performance.
Fonac Economy
This is the most economical line of tiles, treated with flame retardant. They offer very good performance and attractive costs.
Its use is advised in places having low fire risks, or in case of temporary treatments and provisional installations.
Fonac Textured
Sound absorbing textured tiles are made of flexible foam with micro-wedges that offer maximum noise deadening.
Aesthetical and surface finishing make these tiles ideal for sober surroundings.
Fonac Foam
Foam Line Tiles with PU finish were designed for acoustic treatment in surroundings which are wet or dirty due to dust, metal shavings, wood powder or lubes.
The thin PU lining (polyurethane impermeabilization) is liquid-proof and sound-permeable. Tiles are offered with smooth finish or shaped with either anechoic- or micro-wedges.
Fonac Stone
Sound absorbing tiles made of flexible foam with smooth finish, designed for classic décor of versatile sobriety. They avoid sound reflection on walls and ceilings, damping the general noise level.
Fonac Studio
Sound absorbing tiles made of flexible foam with smooth finish, designed for classic décor of versatile sobriety.
Sound absorbing tiles made of flexible foam with smooth finish, designed for classic décor of versatile sobriety. They avoid sound reflection on walls and ceilings, damping the general noise level.
Fonac Omega
Placa fonoabsorbente que se utiliza para ser aplicada en el interior de revestimiento de paredes con placa de yeso, montados sobre perfiles omega.
Su principal función es la de disipar las ondas que permanecen confinadas en el interior de la cavidad formada por el tabique de la placa de yeso y la pared. Si estas ondas no son controladas, permanecen reflectándose atrapadas en el interior de la cavidad. Este fenómeno produce vibraciones en la placa de yeso, los cuales emiten sonidos hacia la sala.
Funciona además como complemento del aislante acústico barrier, favoreciendo la acción de evitar el paso del sonido entre recintos.
Sound Absorbing Baffles
Decibel Sound Absorbing Baffles are free-hanging acoustic elements designed and made to decrease undesired noise levels. At the same time they contribute to decrease reverberation times, thus reducing background noise level in an open environment. They are particularly suited for large size working areas with parabolic roof or without ceiling.
Fonac Doors
Aislante acústico para puertas
Es un aislante acústico para aplicar a puertas, compuesto de una lámina de alta densidad con soporte de espuma de poliuretano que colabora como banda de desacople. Posee un elevado índice de aislamiento sonoro para un amplio rango de frecuencias. Su terminación superficial, así como los colores ofrecidos en la carta respectiva lo hacen el complemento acústico ideal, con amplias posibilidades estéticas. Se provee un kit conteniendo el material, el adhesivo y un juego de molduras perimetrales. Se provee en rollo de 0.92m x 2.10m.
Fonac Barrier
Fonac Barrier it is a multipurpose, mass barrier acoustic insulator, made of high density vinyl, with a high level of sound attenuation. It is suitable to reinforce noise insulation in partitions, roofs, free-hanging ceilings, machinery sheathing, etc.
Fonac Wall
Aislante acústico para tabiquería
Reduce la transmisión sonora en tabiques de placa de yeso o madera y en divisiones de oficinas gracias a su diseño exclusivo, que minimiza fallas típicas en sistemas constructivos industrializados livianos y aberturas standard.
Se utiliza como revestimiento a la vista para ambientes donde se transmite el ruido, mejorando el aislamiento de los mismos y aumentando la privacidad en cada sala, tanto sea en tabiques livianos con insuficiencias acústicas ya instaladas o como previsión en proyectos de obra nueva. Se provee en rollo de 1.22m x 2,60m.
Impactodan
Impact sound insulation relates to the reduction of footstep and equipment sounds from people walking or working on a floor structure. Impactodan is a material that manages such impact sound insulation, being easy to install in all types of floors (wood, ceramics, concrete, etc.), and highly resistant to heat, chemicals and moisture. Its high elasticity allows it to support long lasting weights. It is ideal to be installed in apartment buildings, hotels, hospitals and offices, among other places.
The product consists of a polyethylene membrane chemically reticulated with closed cell structure, suitable to obtain exceptional mechanical, physical and acoustical properties.
Bi-layer
Fonac Bi-layer is a multipurpose acoustic insulator made of vinyl with a foam layer (nominal thickness 6 mm). By separation from the surface to which it is attached, the foam layer creates an air micro-chamber.
Composite (Smooth or Moulded)
Fonac Composites consist of a sound absorbing Polyurethane Polyester flexible foam layer with smooth or moulded finish, a high density vinyl insulating barrier, and a third flexible foam thin layer suitable to decouple vibration noise transmission.
Adhesives
This sealant has been specially developed, manufactured and packed for Decibel Sudamericana S.A.
Adhesives are necessary for proper installation of sound absorbing and acoustic isolation materials.
Mineral Wool
Mineral Wool is manufactured into fine fibers from several mineral elements. It is the insulation and overall absorption material most commonly used in building and industrial uses.
It is fireproof, it doesn't molten, and its open structure (micro-breathers) gives this material its acoustic and thermal unique, high quality features.
Unlike denser and more rigid insulation products, mineral wool is a light, flexible and elastic material which can be easily installed in place.
Sellos Acústicos
Los sellos acústicos son sistemas que proporcionan cierre hermético a las puertas, logrando eliminar los pequeños espacios de transmisión de ruidos.
Cuando se trata del aislamiento acústico existen dos factores a considerar en el diseño de una puerta para evitar el paso del ruido. En primer lugar hay que considerar el panel de la puerta y en segundo lugar tener en cuenta la presencia de espacios entre el panel y el marco, los cuales favorecen a la fuga de ruido.
Los sellos acústicos se instalan en las parte baja de la puerta. En el momento de cerrarla hace presión automáticamente un sistema mecánico que deja caer el sello de aluminio y neoprene hacia el piso ejerciendo presion sobre la superficie. Así se produce la estanqueidad necesaria para evitar el paso por esa zona de ruidos y otros contaminantes.
En el momento de abrir la puerta el sistema se libera automáticamente, subiendo el sello para permitir la apertura de la puerta sin arrastrarlo.
