60-minute fire-resistant exterior wall structure! Construction board emphasizing safety and economy.
The "Double Fiber Board (WFB)" is a relatively simple and inexpensive fire-resistant product that achieves a fire-resistant exterior wall structure solely through the combination of gypsum boards. We prioritize providing a safe, cost-effective, and comfortable living space, and this building material can be used with conventional materials. Additionally, we also offer the "Eishin Fire Resistance W30," which has a 30-minute fire-resistant exterior wall structure. 【Features】 ■ Fire-resistant wood wool cement board + gypsum board ■ Designated material under the Green Purchasing Law ■ Certified green product in Tottori Prefecture ■ Free from harmful substances such as asbestos ■ Exhibits various performance characteristics of wood wool (thermal insulation, sound absorption, fire resistance, humidity control, deodorization, durability) ■ Uses relatively inexpensive materials *For more details, please refer to the PDF document or feel free to contact us.
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【Certification Number】 ＜Aisin Fireproof W60＞ ■QM-9701 (Quasi non-combustible material) ■FP060NE-9223 (1-hour fire-resistant exterior wall structure) ＜Aisin Fireproof W30＞ ■QM-9701 (Quasi non-combustible material) ■FP030NE-9222 (30-minute fire-resistant exterior wall structure) 【Product Specifications】 ＜Aisin Fireproof W60＞ ■Width × Length (mm): 910 × 1,820 ■Thickness (mm): 25 (gypsum board separately) ＜Aisin Fireproof W30＞ ■Width × Length (mm): 910 × 1,820 ■Thickness (mm): 20 (gypsum board separately) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment in 1961, we have been engaged in the manufacturing and sales of wood wool cement boards, which are construction materials. Due to the fact that wood is our main raw material, we have been concerned about environmental destruction, including the rampant deforestation of tropical rainforests caused by the excessive consumption of wood, and the reduction of marine resources resulting from nutrient supply shortages due to domestic deforestation. Therefore, based on the philosophy of "What can we provide for people and the environment?", we not only manufacture and sell products but also develop and manufacture environmentally friendly products and offer design proposals.