Major companies are adopting it! Excellent waterproofing and adhesion even at high temperatures! Can be used as a butyl-based alternative!
Sealing Waterproof Tape No. 740" (Single-sided type) and "Sealing Waterproof Tape No. 747WT" (Double-sided type) use a special acrylic-based adhesive that keeps the worker's hands clean. They offer light pull-off and good tearability, achieving high workability. They are also suitable for airtight waterproofing of joints during residential construction. "No. 740" (Single-sided type) - Uses a special adhesive that is easy to apply even in winter - Can be used for airtight waterproofing of joints in insulation boards and breathable waterproof sheets - Available in two colors, black and white, with six products in different sizes "No. 747WT" (Double-sided type) - Recommended by NYG (Japan Ceramic Exterior Material Association) - Stable adhesive performance in harsh temperature environments from low to high temperatures (-10 to 60°C) - Can be used for airtight waterproofing of sashes and residential openings, as well as waterproofing of shutter boxes - Available in three products in different sizes *For more details, please refer to the catalog or feel free to contact us.
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basic information
【No.740 Specifications】(Single-sided type) - Tape thickness [mm]: 0.16 - Adhesive strength [N/10mm]: 8.1 - Peel strength [N/25mm]: 1.5 - Tensile strength [N/10mm]: 34 - Elongation [%]: 16 【No.747WT Specifications】(Double-sided type) - Tape thickness [mm]: 0.22 - Adhesive strength [N/10mm]: 8.8 - Tack [1/32 inch]: 27 (primary side) / 29 (secondary side) - Tensile strength [N/10mm]: 40 - Elongation [%]: 20 *For details such as part numbers and sizes, please refer to the catalog or feel free to contact us.*
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Applications/Examples of results
【Usage】 ○ For residential construction ○ Airtight waterproofing of seams in moisture-permeable waterproof sheets and insulation boards ○ Airtight waterproofing of sashes and openings in residential buildings ○ Waterproofing construction for shutter boxes ○ Other applications for residential construction and airtight waterproofing ● For more details, please contact us or download the catalog.
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Company information
We aim to be a company that is truly trusted by society and has a presence even after 100 years. Our packaging tape division has been a continuous business since our founding. Recently, we have been working on product development utilizing technologies for 'temporary fixing' and 'permanent adhesion' not only in the packaging field but also for construction materials. We are leveraging the product technology and development capabilities unique to manufacturers that also produce and sell housing.