Sound-absorbing perforated gypsum board "Chiyoda Non-combustible Special Sound Absorbing Board"
It is a ceiling sound-absorbing gypsum board with holes processed into it.
This is a sound-absorbing material that utilizes the resonance absorption principle by using a rear air layer to reduce sound energy. Its effectiveness is further enhanced when used in conjunction with glass wool such as EARTHWOOL. The fireproof special sound-absorbing board has an uncoated surface.
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basic information
Non-combustible special sound-absorbing board Thickness: 9.5mm (non-combustible material) Certification number: NM-4961(2) (back side covered with non-combustible paper) Hole diameter: 13.4mm, pitch: 24mm *There is also a version without a certification number that is covered with base paper on the back. *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
Ceiling materials for rooms that require sound absorption.
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Company information
チヨダウーテ 札幌支店、東京支社、中部支店、大阪支店、福岡支店（その他全国に10営業所）
Chiyoda Ute Co., Ltd. manufactures and sells building materials centered around "gypsum boards," delivering "safe and comfortable living spaces" with "the highest quality" and "unique technology." Gypsum boards possess excellent fire resistance and are widely used as interior building materials in both residential and non-residential properties. Since 1955, we at Chiyoda Ute have started manufacturing and selling gypsum boards in Japan, and in recent years, we have also developed construction-efficient products that contribute to improved efficiency at construction sites and imported and sold products from the world's No. 1 gypsum board manufacturer, "KNAUF."