{"product_id":"ledar-ms500-high-modulus-elastic-sealant-adhesive","title":"Ledar MS500 High Modulus Elastic Sealant \u0026 Adhesive","description":"\u003cp\u003eMS500 is a single-component elastic sealant and adhesive based on advanced MS Polymer technology. It reacts with moisture in the air to cure into a durable, elastic rubber-like material.\u003c\/p\u003e\n\u003cp\u003eThe curing speed and open time of MS500 are influenced by ambient temperature and humidity. Higher temperature and humidity significantly accelerate curing, while lower temperature and humidity slow the process.\u003c\/p\u003e\n\u003cp\u003eWith its high modulus, excellent elasticity, and strong adhesion, MS500 is suitable for both elastic sealing and general elastic bonding across a wide range of substrates in industrial and manufacturing applications.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/1558\/1340\/files\/Ledar_MS3937_Modified_Silane_Elastic_Adhesive_Sealant.png?v=1766126093\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Modulus \u0026amp; Excellent Elastic Recovery\u003cbr\u003eProvides strong yet flexible bonding and sealing performance.\u003c\/li\u003e\n\u003cli\u003eFast Curing Speed\u003cbr\u003eCuring depth exceeds 4.5 mm within 24 hours under normal conditions, improving production efficiency.\u003c\/li\u003e\n\u003cli\u003eOutstanding UV \u0026amp; Weather Resistance\u003cbr\u003eSuitable for long-term outdoor use with a service life over 20 years.\u003c\/li\u003e\n\u003cli\u003ePaintable \u0026amp; Sandable After Curing\u003cbr\u003eCompatible with most paints and coatings for seamless finishing.\u003c\/li\u003e\n\u003cli\u003eLow Shrinkage\u003cbr\u003eMaintains original bead shape after curing, ensuring clean appearance.\u003c\/li\u003e\n\u003cli\u003eEco-Friendly \u0026amp; Safe\u003cbr\u003eSolvent-free, free of toluene, formaldehyde, PVC and other harmful substances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElastic sealing of joints and gaps in various constructions\u003c\/li\u003e\n\u003cli\u003eElastic bonding of stainless steel, aluminum, copper, PVC, coated metals and other substrates\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose elastic bonding where high strength is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustries \u0026amp; Use Scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle Bodies, Refrigeration Units \u0026amp; Containers\u003c\/li\u003e\n\u003cli\u003eSealing of installation gaps to accelerate factory production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMetal Panels, Plastic Components \u0026amp; FRP Bonding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElastic bonding of side panels, roof panels, skins and structural components.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBonding of small parts made of metal, plastic, wood and composite materials\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBase Material: MS Polymer\u003c\/li\u003e\n\u003cli\u003eAppearance: Paste, uniform color\u003c\/li\u003e\n\u003cli\u003eColors: White \/ Grey \/ Black\u003c\/li\u003e\n\u003cli\u003eDensity: Approx. 1.5 g\/cm³ (23°C, 50% RH)\u003c\/li\u003e\n\u003cli\u003eSag Resistance: \u0026lt;1 mm (Vertical)\u003c\/li\u003e\n\u003cli\u003eSkin Formation Time: Approx. 10 minutes\u003c\/li\u003e\n\u003cli\u003eCuring Speed:\u003cbr\u003e1 day: ~4.0 mm\u003cbr\u003e7 days: \u0026gt;10 mm\u003c\/li\u003e\n\u003cli\u003eShore A Hardness: Approx. 52\u003c\/li\u003e\n\u003cli\u003eTensile Strength: \u0026gt;3.0 MPa\u003c\/li\u003e\n\u003cli\u003eElongation at Break: Approx. 230%\u003c\/li\u003e\n\u003cli\u003eShear Strength: \u0026gt;2.0 MPa\u003c\/li\u003e\n\u003cli\u003eFailure Mode: 100% Cohesive Failure (Stainless Steel \/ Stainless Steel)\u003c\/li\u003e\n\u003cli\u003eShrinkage: ≤ 1.5%\u003c\/li\u003e\n\u003cli\u003eService Temperature:\u003cbr\u003eContinuous: -40°C to +90°C\u003cbr\u003eShort-term: up to 180°C (\u0026lt; 20 minutes)\u003c\/li\u003e\n\u003cli\u003eUV Resistance: No cracking, hardening or discoloration after 6 weeks artificial UV aging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e570 ml Sausage Pack\u003c\/li\u003e\n\u003cli\u003e290 ml Cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhite\u003c\/li\u003e\n\u003cli\u003eGrey\u003c\/li\u003e\n\u003cli\u003eBlack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Life\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 months (Original sealed packaging)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUsage \u0026amp; Storage Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure bonding surfaces are clean, dry and free of oil or dust before application.\u003c\/li\u003e\n\u003cli\u003eRemove rust or oxidation from metal surfaces prior to bonding.\u003c\/li\u003e\n\u003cli\u003eFor large-area bonding where inner curing may be limited, use with a compatible curing accelerator.\u003c\/li\u003e\n\u003cli\u003eComplete assembly before skin formation to ensure optimal adhesion.\u003c\/li\u003e\n\u003cli\u003eRecommended application temperature: +15°C to +40°C.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry place at 10°C – 25°C.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ever Trust Tools","offers":[{"title":"Default Title","offer_id":45838066745500,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/1558\/1340\/files\/Ledar_MS3937_Modified_Silane_Elastic_Adhesive_Sealant.png?v=1766126093","url":"https:\/\/trading.evertrusttools.com\/zh\/products\/ledar-ms500-high-modulus-elastic-sealant-adhesive","provider":"Ever Trust Tools","version":"1.0","type":"link"}