Silicone sealing material for civil engineering that does not deteriorate even after 8 years.
Civil engineering silicone sealing material
Adopted for cold region infrastructure repairs, silicone sealing materials with excellent weather resistance [Introduction of successful case studies].
Previously used polyurethane sealant as a filler for the joints of drainage channels and agricultural water channels. Upon inspection due to a request to repair a leaking channel, it was found that the material had warped and shrunk due to weak weather resistance. ＼Do you have any of these concerns?／ 【1】Want to reduce rework due to cracks and shrinkage after repairs 【2】Looking for materials that can accommodate differential settlement and joint movement 【3】Struggling with delayed curing of sealants in cold weather construction Leave these concerns to Dow and Toray's silicone sealants! Dow and Toray's silicone sealants show no signs of degradation even after 8 years in the field, demonstrating strong weather resistance. Additionally, while delayed curing of sealants can be an issue in cold regions, silicone sealants cure regardless of high or low temperatures, which is a significant advantage that minimizes impact on construction timelines. 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 - Ideal for wide joints due to large capacity - Work time is less affected by the season - Can be applied on 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 water facilities and open channels - High weather resistance and durability - 1-component material - Can be applied on wet surfaces For expansion devices: "DOWSIL 902RCS Silicone Sealant 2-component type" - Restores water-stopping 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 shortened 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 - Adheres to glass, metal, and polycarbonate - High strength suitable for structural sealing - Abundant color variations
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