Cuts up to 97% of radiant heat! It suppresses the rise in indoor temperature and creates a comfortable working environment.
"Harukuuru" is a heat-insulating sheet made from aluminum foil. By reflecting radiant heat, it helps to suppress temperature increases inside buildings, preventing heat-related illnesses, reducing damage to goods, and cutting air conditioning costs. It can be easily installed with a short lead time and can also be retrofitted. Additionally, it boasts excellent durability and significantly contributes to reducing running costs. It utilizes aluminum foil sheets that have received non-combustible material certification from the Ministry of Land, Infrastructure, Transport and Tourism, and the sheets are lightweight yet sturdy, ensuring long-lasting performance without putting a strain on the building. 【Features】 ■ The sheet's heat insulation performance cuts up to 97% of radiant heat ■ Improves the energy-saving effects of buildings ■ Utilizes aluminum foil sheets certified as non-combustible by the Ministry of Land, Infrastructure, Transport and Tourism ■ Selects materials that are free from deterioration due to UV and heat, ensuring safety ■ The sheets are lightweight yet durable, providing long-lasting performance without burdening the building *For more details, please download the PDF or feel free to contact us.
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【Product Lineup】 ■ Haru Cool S (Flat Type, Fire-Resistant Certified) - Custom-made sheet with eyelets to fit the inner dimensions of beams - Can also be processed into complex shapes ■ Haru Cool A (Bubble Cushion Type, Fire-Resistant Certified) - Aluminum foil laminated on both sides of the bubble cushioning material - Excellent workability and flexible response to on-site processing *For more details, please download the PDF or feel free to contact us.
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【Construction Examples】 ■ Metal Processing Factory ■ Rental Company Warehouse ■ Agricultural Machinery Maintenance Factory ■ Gymnasium *For more details, please download the PDF or feel free to contact us.
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Since its founding in 1955, Bunka Shutter has been a comprehensive building materials manufacturer producing and selling various types of shutters, building materials for commercial use, and building materials for residential use. Under the two concepts of "Life In" and "Lifelong Partnership," we strive to provide products developed from the perspective of everyday consumers and to establish a lasting relationship of trust with our customers through essential after-sales maintenance systems, aiming to offer products and services that contribute to better living.