From organic sealing materials to civil engineering silicone sealing materials.
Silicone sealant
Presentation of construction performance data for silicone sealants, which boast an overwhelming lifespan compared to organic materials!
In the year 2021, the Ministry of Land, Infrastructure, Transport and Tourism formulated the "Infrastructure Longevity Plan (Action Plan)." This plan recommends the use of new materials in civil engineering renovation work for existing infrastructure facilities to achieve longevity and aims to foster sustainable local communities. ＼Do you have any of these concerns?／ 【1】I want to achieve longevity, but I can't afford the time or cost. 【2】Are there sealing materials that can be easily repaired? 【3】I want to consider "new materials" for the civil infrastructure longevity plan. Leave these concerns to Dow and Toray's silicone sealing materials! Dow and Toray's silicone sealing materials have been proven in xenon weather resistance tests lasting 10,000 hours. Their performance hardly changes even when exposed to long hours of UV rays and rain, and they can maintain their physical properties in temperature ranges from -40°C to 150°C, which minimizes material degradation due to external environments. Additionally, their lifespan far exceeds that of organic materials by more than five times, boasting an overwhelming market share in the construction industry. You can download materials from our website via the link below or feel free to contact us.
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basic information
For large infrastructure facilities: "DOWSIL SE990 INFRA 2-component alcohol type" - Complies with JWWAK161-2017 - Complies with Ministry of Health, Labour and Welfare Ordinance No. 45 - High weather resistance and durability - 2-component sealing material for civil engineering - Large capacity, ideal for wide joints - Work time is less affected by the season - Can be applied to wet surfaces For agricultural waterways and bridge coverings: "DOWSIL SE980 A 1-component alcohol type" - Registered under NETIS KT-230307-A - Complies with standards for filling joints in agricultural irrigation facilities open channels - High weather resistance and durability - 1-component material - Can be applied to wet surfaces For expansion devices: "DOWSIL 902 RCS Silicone Sealant 2-component type" - Restores waterproofing function with only sealing replacement without replacing the expansion device - Remarkable flexibility that withstands repeated expansion - Flowable type, ideal for long horizontal joint applications - Contributes to shortening construction time with rapid curing For general civil engineering and construction: "DOWSIL SE960 1-component alcohol type" - Complies with water supply association standard JWWAK161-2017 - Complies with JIS durability classification SR-1-9030 - High weather resistance and durability - 1-component material - Environmentally friendly alcohol-free type - Bonds to glass, metal, and polycarbonate - High strength suitable for structural sealing - Abundant color variations
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