{"product_id":"ledar-s900-high-strength-structural-silicone-sealant","title":"Ledar S900 High-Strength Structural Silicone Sealant","description":"\u003cp\u003eS900 Structural Silicone Sealant is a single-component, moisture-curing silicone sealant developed to meet the requirements of national standards for building structural glazing. It is suitable for elastic structural bonding applications in architectural construction and general structural bonding in industrial equipment.\u003c\/p\u003e\n\n\u003cp\u003e After curing, S900 forms a durable elastic rubber with excellent resistance to weathering, UV radiation, ozone and extreme climate conditions, ensuring long-term performance in demanding environments. \u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/1558\/1340\/files\/Ledar_S997_Neutral_Cure_Silicone_Sealant.png?v=1766128267\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Outstanding weather resistance: Excellent resistance to UV, ozone and extreme temperatures\u003c\/li\u003e\n\n\u003cli\u003e High adhesion strength: Bonds well to glass, aluminum, stainless steel, ceramics and other common construction materials\u003c\/li\u003e\n\n\u003cli\u003e Long-lasting elasticity: Maintains flexibility over time, suitable for structural bonding applications\u003c\/li\u003e\n\n\u003cli\u003e One-component system: Easy application, moisture-curing at room temperature\u003c\/li\u003e\n\n \u003cli\u003eCompliant with structural glazing requirements: Designed according to GB 16776 standards\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Structural bonding for glass curtain wall systems\u003c\/li\u003e\n\n\u003cli\u003e Elastic structural bonding of industrial equipment and components\u003c\/li\u003e\n\n\u003cli\u003e General-purpose structural bonding where high strength and durability are required\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eApplication Guidelines\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Verify the mechanical properties of the sealant meet the design requirements of the building façade.\u003c\/li\u003e\n\n\u003cli\u003e Clean all bonding surfaces thoroughly; remove oil, dust and contaminants. Substrates must be dry before application.\u003c\/li\u003e\n\n\u003cli\u003e Corroded metal surfaces should be mechanically abraded prior to application.\u003c\/li\u003e\n\n\u003cli\u003e Compatibility testing is required according to GB 16776, using actual project materials before on-site application.\u003c\/li\u003e\n\n\u003cli\u003e Recommended application temperature: 5°C to 45°C. Do not apply on frosted or wet surfaces.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eLimitations\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Not suitable for use as a weatherproofing sealant.\u003c\/li\u003e\n\n \u003cli\u003eNot recommended for substrates that may release oils or plasticizers (eg certain rubbers or plastics).\u003c\/li\u003e\n\n\u003cli\u003e For porous materials such as concrete or stone, primer requirements must be evaluated and verified.\u003c\/li\u003e\n\n\u003cli\u003e Not suitable for copper substrates due to potential corrosion.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eSafety \u0026amp; Compliance Notice\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e When used as a structural silicone sealant, all performance indicators must be tested and verified in accordance with GB 16776 and project-specific structural design requirements.\u003c\/p\u003e","brand":"Ever Trust Tools","offers":[{"title":"Structural Silicone Sealant \/ Structural grade \/ GB 16776","offer_id":45838111768732,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/1558\/1340\/files\/Ledar_S997_Neutral_Cure_Silicone_Sealant.png?v=1766128267","url":"https:\/\/trading.evertrusttools.com\/products\/ledar-s900-high-strength-structural-silicone-sealant","provider":"Ever Trust Tools","version":"1.0","type":"link"}