1-component fire-resistant sealing material "Sekisui Fire Sealant"
Sekisui Modified Silicone "Sekisui Fireproof Sealant"
Under normal conditions, it functions as a high weather-resistant sealing material, demonstrating water and air tightness / During a fire, it expands due to heat and prevents flames from passing through.
- During a fire, it expands due to heat and forms a strong ceramic layer, preventing flames from penetrating through the joints. - Fire resistance performance of 【1-hour (walls)】 and 【2-hour (floors)】 has been confirmed by the Japan Building Disaster Prevention Association. (For details, please contact us.) - It is a one-component, moisture-curing modified silicone sealant that complies with JIS A 5758 durability classification 8020. - It has high weather resistance, and even after being subjected to 10 years' worth of light, heat, and moisture in a Sunshine Weatherometer, no cracks occur. - It is a non-formaldehyde product (JAIA F☆☆☆☆ certified) with no restrictions on interior use.
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basic information
【Basic Properties (Excerpt)】 ■Viscosity: 400,000 mPa·s ■Tack-Free: 120 min ■Heating Loss: 1.5% ■Tensile Adhesion ・50% Modulus: 17.0 N/cm² ・Maximum Stress: 62.0 N/cm²
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Applications/Examples of results
【Uses】 - As a sealant for various piping and duct penetration joints for airtightness and watertightness※1 - Around the tops of fire compartments (such as beam penetrations) and openings※2 - Between ALC boards, PC boards, cement extruded boards, and various panels - At junctions between exterior materials and various roofing materials (aluminum, steel plates), etc.※3 ※1. For the treatment of "piping penetration areas" in fire compartments, please take fire prevention measures certified by the Minister of Land, Infrastructure, Transport and Tourism. Recommended products: Sekisui Chemical Co., Ltd. Fiblock, Sekisui Fireproof Putty ※2. Please use in consultation with the relevant fire department. ※3. Does not adhere to soft PVC, polyethylene, polypropylene, silicone rubber, fluororesin, etc.
Detailed information
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Under normal conditions, it functions as a high weather-resistant sealing material, demonstrating water and air tightness, and during a fire, it expands due to heat to prevent flames from passing through.
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Company information
Sekisui Fuller Co., Ltd. is engaged in the manufacturing and sales of high-performance products centered around adhesives. Products utilizing adhesive technology are used in a wide range of fields, from everyday household items to industrial applications and large-scale construction and civil engineering sectors. In recent years, the demand for these products has become even more diversified. On the other hand, scrutiny regarding environmental impact has intensified, leading to higher standards of compliance required from manufacturers due to revisions in building codes and guidelines from the Ministry of Health, Labour and Welfare. In this market context, Sekisui Fuller has continued its relentless efforts to sustainably develop its business. We constantly capture the latest needs, develop new products through technological innovation, and strive to improve customer service. This has become a significant driving force for the growth of our business. Sekisui Fuller Co., Ltd. will continue to stay close to our users and the community, responding to the expanding market needs with prompt and meticulous service.