Sinted Aluminium Sound Absorbing Material
CALME is a sintered material of aluminum powder. The successful manufacture of such a product has long been elusive. After many years developed to research and developed, NDC has become the first company in the world able to offer this revolutionary material. CALME offers superior sound adsorbing characteristics and numerous other benefits. Major customers used CLAME in various applications have declared that they are very satisfied!
Acoustics Performance
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Calme's Sound Absorption Rates
Center Frequency (Hz)
－●－CALME+Perforated Gypsum Board[9t]+Glass Wool[50mm]
－□－CALME+Glass Wool[50mm]
－▲－CALME+Air-Space[100mm]
－○－CALME+Air-Space[50mm]
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Neo-Calme's Sound Absorption Rates
Center Frequency (Hz)
mesasured at KOBAYASHI Institute of Physical Research
Installation
Exemption from responsibility
①A problem by design and installation.
②A problem by installation material and joint material.
③A problem by a disaster, fire, etc.
④A problem by usual secular change.
⑤A problem by user’s fault or third person’s fault.
Finish Selection
Smooth
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Embossed
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Corrugated
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