It is used for shear walls and fire-resistant structures.
Features of Chiyoda Exterior Wall Board ● Fire Resistance Due to its main component being gypsum, an inorganic material, it exhibits excellent fire resistance. During a fire, the crystalline water contained in the board turns into steam, helping to suppress temperature rise and prevent the spread of flames. ● Earthquake Resistance By securing the board across the entire wall surface, it contributes to improved earthquake resistance by absorbing the forces of earthquakes and winds. ● Dimensional Stability The dimensional changes due to water absorption are smaller compared to typical wood-based materials, providing excellent dimensional stability. It is less likely to warp even in high humidity environments, preventing issues after installation.
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basic information
Thickness: 9.5mm Size: 910mm × 2,730mm (3 × 9 shaku), 910mm × 3,030mm (3 × 10 shaku) Weight: Approximately 19kg/sheet (3 × 9 shaku), approximately 21kg/sheet (3 × 10 shaku) Certification Number: QM-1040 (quasi-noncombustible material) *For more details, please refer to the catalog or feel free to contact us.*
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Exterior wall substrate material
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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."