Using reclaimed and unused wood for the wooden parts. Lightweight boards suitable for the core material of panels, as well as cushioning materials for preventing damage and scratches during packaging, internal transport, and transportation.
◆Lightweight and strong, suitable for panel core materials: It combines moderate lightweight and strength, making it optimal as a material for various panel cores. ◆Light and easy to handle: The density of BT board is 0.24–0.25 g/cm³. It weighs approximately 4 kg (10 mm) to about 7 kg (15 mm) for a 3x6 foot size, making it lightweight (specifications for typical products are noted for 10 mm and 15 mm). ◆Excellent thermal insulation: The structure, which contains many air layers due to intertwined wood fibers, excels in thermal insulation (thermal conductivity below 0.047–0.052 W/m·K). When used as a panel core material, it is expected to provide thermal insulation benefits. ◆Excellent cutability: Can be cut with a circular saw or board cutter. ◆Human-friendly: Exempt from formaldehyde notification requirements. ◆100% recycled or unused wood used in the wood components: It uses construction demolition materials and recycled/unused wood from sawmills as raw materials, qualifying as an environmentally friendly product under the "Green Purchasing Law designated procurement items" and "Eco Mark products." ◆Typical applications include construction protective materials, cushioning and packaging materials, tatami flooring materials, fire starter substrates, air freshener cores, partition cores, whiteboard cores, ironing board cores, substrate materials (for roofs, walls, etc.), and emergency shelter partition boards. ◆Typical product thicknesses are 6 mm, 9 mm, 10 mm, 12 mm, and 15 mm.
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basic information
【Product Specifications】 - Base material: Equivalent to JIS A 5905 tatami board - Density: 0.24–0.25 g/cm³ - Bending strength: 1.2 N/mm² - Thermal conductivity: 0.047–0.052 W/m·k or lower - Standard dimensions: Both 10 mm and 15 mm thick, width 910 mm x length 1,820 mm - Quantity: 108 sheets for 10 mm thick, width 910 mm x length 1,820 mm; 72 sheets for 15 mm thick, width 910 mm x length 1,820 mm - Custom dimensions available: Both 10 mm and 15 mm thick, width 910–1,000 mm x length 1,000–2,000 mm - Custom order lot: More than 3,000 sheets (equivalent to 3x6 shaku size) ◆ In addition to the above products, we also offer thicknesses of 6 mm, 9 mm, 10 mm, 12 mm, and 15 mm. *In addition to the above products, we have: (1) Lightweight type with excellent lightweight properties (density 0.20–0.24 g/cm³) (2) General-purpose type with moderate cushioning properties (density 0.23–0.29 g/cm³) (3) Base type with lightweight and moderate strength (density 0.30–0.34 g/cm³) We have a wide range of options, so please feel free to contact us.
Price information
In addition to the general-purpose BT board (10BT/15BT) with moderate cushioning properties, we also offer a wide range of boards made from the same wood-based material, including: (1) Lightweight type (12.5mm and 20mm thickness) with excellent lightweight properties (2) General-purpose type (6mm, 9mm, 10mm, 12mm, and 15mm thickness) with moderate cushioning properties (3) Substrate type (8mm, 9mm, and 12mm thickness) with both lightweight properties and moderate strength Please feel free to contact us for more information.
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Applications/Examples of results
Introducing this time: [General Purpose Type (10BT/15BT)] - Standard dimensions: thickness of 6mm, 9mm, 10mm, 12mm, and 15mm, width 910mm, length 1820mm - Density: 0.23–0.29g/cm³ - Main applications: core material for air fresheners, igniters, cushioning material for packaging interiors, in-plant transportation, cushioning material to prevent damage and scratches during transport, core material for various panels, etc. - Eco-mark compliant products available (thicknesses of 6mm, 9mm, 10mm, 12mm, 15mm) In addition to the above [General Purpose Type], we also offer the following [Lightweight Type] and [Base Type]. [Lightweight Type] - Standard dimensions: thickness of 12.5mm and 20mm, width 910mm, length 1820mm - Density: 0.20–0.24g/cm³ - Main application: core material for tatami mats [Base Type Insulation] - Standard dimensions: thickness of 8mm, 9mm, and 12mm, width 910mm, length 1820mm - Density: 0.30–0.34g/cm³ - Main application: base material for floors, roofs, walls, etc. - Eco-mark compliant products available (thicknesses of 8mm, 9mm, 12mm)
Detailed information
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Corresponds to the SDGs.
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Line up（3）
| Model number | overview |
|---|---|
| 10BT | Thickness; 10mm X Width; 910mm X Length; 1,820mm |
| 15BT | Thickness; 15mm X Width; 910mm X Length; 1,820mm |
| Customizable only for width and length | Width; 910–1,000mm X Length; 1,000–2,000mm |
Company information
Daiken Corporation was founded in September 1945 (Showa 20). In the aftermath of the war, amidst devastation and chaos, it began with the passionate aspiration of our predecessors to "produce timber and processed wood products as reconstruction materials and contribute to the rebuilding of Japanese society and the lives of its people." Since then, we have continued to develop and provide products that create high-quality living environments with eco-friendly materials that consider the global environment and a consumer-oriented perspective. In parallel with the development of these eco-materials, we have enhanced the quality of living environments by adding functionality and quality to essential building materials such as flooring, wall materials, and ceiling materials, as well as storage and architectural acoustic products that enrich daily life, all from the perspectives of safety, security, comfort, and health. We have provided products aimed at improving the livability for everyone. Our efforts now extend beyond Japan, as we look to the future of the world, engaging in global environmentally conscious manufacturing and consumer-oriented production that aligns with the circumstances of each country, striving to create new "value of living" and achieve harmony among people, spaces, and the environment.