吉田製材 List of Products and Services

"What is flame-retardant plywood?" "Flame-retardant plywood" is plywood that has been treated with flame-retardant agents to make it non-combustible. It is certified by the Minister of Land, Infrastructure, Transport and Tourism as "non-combustible and quasi-non-combustible wood." The main ingredient of the flame-retardant agent used is ammonium sulfate. It has passed safety tests and is harmless to humans and the environment. The choice to use materials that are careful about the substrate and decorative materials in buildings expands further, allowing for smooth installation in various areas such as floors, ceilings, and walls. "Reasons for choosing flame-retardant plywood" 1. Certified by the Ministry of Land, Infrastructure, Transport and Tourism. Passed performance evaluation tests! 2. Can be used in designated non-combustible areas, allowing for a wide range of wood applications. 3. Expands design possibilities. 4. Traceability management allows for tracking data for each sheet, ensuring safety and security. 5. As a made-to-order product, short delivery times are possible. (Note: There may be stock shortages depending on timing.) 6. Uses ammonium-based chemicals as the main ingredient, which are less likely to cause efflorescence.

• plywood
• Wood-based board
• Wood-based board

"Uneven Panel" adds high design quality to non-combustible and quasi-non-combustible wood materials "Muku Funen" (https://www.yoshidaseizai.co.jp/hunen/hunen_index.html). The standard products of the uneven panel are available in widths of 100mm, with thicknesses of 12mm, 15mm, 18mm, 21mm, 24mm, 27mm, and 30mm in 3mm increments. Additionally, by using it in conjunction with the 100mm width, we can also provide products in a 50mm width for a more dynamic design experience.

• Wood-based board
• Interior wall decoration
• Ceiling panels and decorative panels

"Mukufunen" is a non-combustible and quasi-non-combustible wood material made from pure cypress and cedar from Yoshino, which has also received certification from the Ministry of Land, Infrastructure, Transport and Tourism. It achieves the thinnest levels of non-combustible materials with a thickness of 12mm for non-combustible wood and 10mm for quasi-non-combustible wood. 《Cost Reduction through In-House Manufacturing》 Our company, a sawmill with over 100 years of history, carries out all processes in-house, from cutting timber from logs to injecting fire retardant chemicals, drying, and processing. By eliminating intermediate margins, we can offer high-quality non-combustible wood at reasonable prices. 《Reliable Quality Assurance》 We possess quality control machines specifically for non-combustible wood and a cone calorimeter. We conduct mass inspections using these quality control machines and only deliver products that meet our standards. 《Custom Shapes Made from One Piece》 As a sawmill that processes logs, we can also create original dimensions and shapes. In addition to wall and ceiling boards, battens/substrates, and louvers, we offer quasi-non-combustible materials "NF-6" with a thickness of 6mm that can be simply adhered to non-combustible and quasi-non-combustible substrates, as well as fire-retardant treated cedar scaffolding boards and reclaimed wood. Please feel free to consult with us. *For more details, please refer to the PDF document or feel free to contact us.

• wood

"Powerful Flooring" is a composite flooring that uses long-pressed cedar veneer, which has been compressed for an extended period to enhance its strength. By compressing cedar from Nara Prefecture by 60% using compression hardening technology, we have eliminated the drawbacks of cedar being soft and prone to scratches. The base board is made from Nara Prefecture's cypress, known for its strength. This product has a durability suitable for use in schools and public facilities, making it resistant to scratches. 【Features】 ■ Hard and resistant to scratches ■ Remembers its shape and suppresses wood recovery ■ Uses clearly sourced cedar and cypress from Nara Prefecture ■ Direct bonding method that does not require a specific substrate ■ Green tea antibacterial coating

• Engineered Flooring

The flooring made from Yoshino cypress, which has fine growth rings and a strong aroma, is the best product we can confidently deliver in terms of color, grain, and texture. You can enjoy its refreshing scent and smooth feel underfoot. We offer a free cut sample to those who inquire. 【Features】 ■ It has insect-repellent and antibacterial properties, as well as high durability. ■ Harder than cedar, making it resistant to scratches. ■ Overall, it has a bright and soft impression. ■ It pairs well not only with Japanese-style rooms but also with trendy Scandinavian interiors. ■ You can choose the grade (quality) according to your budget and preference, including no knots, premium small knots, small knots to medium knots, and with knots. *We will send free cut samples of the standard flooring with a width of 110mm and a thickness of 15mm. 【Joint Shape】*You can choose. - Two-sided tongue and groove processing - Four-sided tongue and groove processing (end-matched) 【Finish】*You can choose. - Unfinished - Naturally finished

• Solid wood flooring/indoor

The "J Panel" is a panel created by bonding three layers of domestic cedar wood. By using three-layer cross-lamination, it possesses the dimensional stability, strength performance, and environmental performance required for housing materials. While the standard product is made of cedar, we also accept orders for cypress with the cooperation of manufacturing companies. Please feel free to consult with us first! 【Features】 ■ High dimensional stability ■ Usable as structural material ■ Consideration for health and safety ■ Maintenance of humidity control and sound insulation performance In addition to the 36mm thick J Panel, we also offer panels that are 30mm thick and 12 (11) thick.

• Wood and wood-based siding