Home » General Health » What Separates It From Conventional Open Cell Foam

One of the first things to consider when creating a space designed for optimum sound, be it a dedicated home theater, recording studio or vocal booth, is how that sound is managed. As a useful component of acoustical treatment, sound deadening foam is one of the first materials people turn to for correcting a room’s flutter echoes, standing waves, and mid and high frequency problems.

This is a valid question, and one that shouldn’t be dismissed. After all, acoustical and conventional foams do look the same, and they generally feel the same as well. However, acoustical foam treatment is a specially engineered material with many unique traits that differentiate it from the foam in your couch cushions or the mattress on your bed. These traits combine to create a special product that is designed for a singular purpose. What follows is a listing of the differences between conventional and acoustical foam, and why close enough isn’t good enough when it comes to sound treatment.

While not necessarily a performance characteristic, the fire retardancy of acoustical Acoustic Foam Guys may be its single most important trait due to safety. In studios and home theaters, acoustic treatment is often implemented in open areas where possible ignition sources like cigarettes, candles and extensive wiring and electronics may exist. Proper sound foam should have an acceptable fire retardancy rating that meets all pertinent local safety and building codes. That fire retardancy makes true acoustical foam much safer than conventional foam when used in the same way.

Because acoustical foam is to be used in settings where it will be in direct contact with people, it needs to be made to handle accidental contact. Acoustical foam is made to be non-dusting so it resists crumbling over time. In a location where the foam would never be touched, it would be a non-issue, but in places like studios where multiple people can fill a tiny room, or home theaters with kids or friends, foam can be bumped, brushed, poked and scratched. Acoustical foam is designed to hold up to this kind of abuse longer than traditional foam would if used in the same way.

Just like comfort foam, the firmness of acoustical foam is also an important consideration. But while a user’s personal comfort preference dictates the firmness needed for traditional foams, firmness in acoustical foam plays a role in its ability to treat sound. Low firmness foam does a better job at treating high frequency sound waves, while firmer foam is better for treating low frequency waves. Putting non-acoustical foam of unknown firmness in a room can leave voids in a sound scape, while allowing other sound frequencies to run rampant. Acoustical foam features a firmness that strikes a balance between absorption and diffusion at both high and low frequencies for the best overall treatment.

Published at: Recent Health Articleshttp://recenthealtharticles.org

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