{"product_id":"ledar-ms500-high-modulus-elastic-sealant-adhesive","title":"Ledar MS500 High Modulus Elastic Sealant \u0026amp; Adhesive","description":"\u003cp\u003e MS500 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\n\u003cp\u003e The 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\n\u003cp\u003e With 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\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\n\u003cp\u003e \u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e High Modulus \u0026amp; Excellent Elastic Recovery\u003cbr\u003e Provides strong yet flexible bonding and sealing performance.\u003c\/li\u003e\n\n\u003cli\u003e Fast Curing Speed\u003cbr\u003e Curing depth exceeds 4.5 mm within 24 hours under normal conditions, improving production efficiency.\u003c\/li\u003e\n\n\u003cli\u003e Outstanding UV \u0026amp; Weather Resistance \u003cbr\u003eSuitable for long-term outdoor use with a service life over 20 years.\u003c\/li\u003e\n\n\u003cli\u003e Paintable \u0026amp; Sandable After Curing\u003cbr\u003e Compatible with most paints and coatings for seamless finishing.\u003c\/li\u003e\n\n\u003cli\u003e Low Shrinkage\u003cbr\u003e Maintains original bead shape after curing, ensuring clean appearance.\u003c\/li\u003e\n\n\u003cli\u003e Eco-Friendly \u0026amp; Safe\u003cbr\u003e Solvent-free, free of toluene, formaldehyde, PVC and other harmful substances.\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 Elastic sealing of joints and gaps in various constructions\u003c\/li\u003e\n\n\u003cli\u003e Elastic bonding of stainless steel, aluminum, copper, PVC, coated metals and other substrates\u003c\/li\u003e\n\n\u003cli\u003e General-purpose elastic bonding where high strength is required\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eIndustries \u0026amp; Use Scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Vehicle Bodies, Refrigeration Units \u0026amp; Containers\u003c\/li\u003e\n\n\u003cli\u003e Sealing of installation gaps to accelerate factory production processes.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eMetal Panels, Plastic Components \u0026amp; FRP Bonding\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Elastic bonding of side panels, roof panels, skins and structural components.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eIndustrial Assembly\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eBonding of small parts made of metal, plastic, wood and composite materials\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Base Material: MS Polymer\u003c\/li\u003e\n\n\u003cli\u003e Appearance: Paste, uniform color\u003c\/li\u003e\n\n\u003cli\u003e Colors: White \/ Grey \/ Black\u003c\/li\u003e\n\n\u003cli\u003e Density: Approx. 1.5 g\/cm³ (23°C, 50% RH)\u003c\/li\u003e\n\n\u003cli\u003e Sag Resistance: \u0026lt;1 mm (Vertical)\u003c\/li\u003e\n\n\u003cli\u003e Skin Formation Time: Approx. 10 minutes\u003c\/li\u003e\n\n\u003cli\u003e Curing Speed:\u003cbr\u003e 1 day: ~4.0 mm\u003cbr\u003e 7 days: \u0026gt;10 mm\u003c\/li\u003e\n\n\u003cli\u003e Shore A Hardness: Approx. 52\u003c\/li\u003e\n\n\u003cli\u003e Tensile Strength: \u0026gt;3.0 MPa\u003c\/li\u003e\n\n\u003cli\u003e Elongation at Break: Approx. 230%\u003c\/li\u003e\n\n\u003cli\u003e Shear Strength: \u0026gt;2.0 MPa\u003c\/li\u003e\n\n\u003cli\u003e Failure Mode: 100% Cohesive Failure (Stainless Steel \/ Stainless Steel)\u003c\/li\u003e\n\n\u003cli\u003e Shrinkage: ≤ 1.5%\u003c\/li\u003e\n\n\u003cli\u003e Service Temperature:\u003cbr\u003e Continuous: -40°C to +90°C\u003cbr\u003e Short-term: up to 180°C (\u0026lt; 20 minutes)\u003c\/li\u003e\n\n\u003cli\u003e UV Resistance: No cracking, hardening or discoloration after 6 weeks artificial UV aging\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePackaging Type\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 570 ml Sausage Pack\u003c\/li\u003e\n\n\u003cli\u003e 290 ml Cartridge\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e White\u003c\/li\u003e\n\n\u003cli\u003e Grey\u003c\/li\u003e\n\n\u003cli\u003e Black\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eStorage Life\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 12 months (original sealed packaging)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eUsage \u0026amp; Storage Notes\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n \u003cli\u003eEnsure bonding surfaces are clean, dry and free of oil or dust before application.\u003c\/li\u003e\n\n\u003cli\u003e Remove rust or oxidation from metal surfaces prior to bonding.\u003c\/li\u003e\n\n\u003cli\u003e For large-area bonding where inner curing may be limited, use with a compatible curing accelerator.\u003c\/li\u003e\n\n\u003cli\u003e Complete assembly before skin formation to ensure optimal adhesion.\u003c\/li\u003e\n\n\u003cli\u003e Recommended application temperature: +15°C to +40°C.\u003c\/li\u003e\n\n\u003cli\u003e Store in a cool, dry place at 10°C – 25°C.\u003c\/li\u003e\n\n\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\/products\/ledar-ms500-high-modulus-elastic-sealant-adhesive","provider":"Ever Trust Tools","version":"1.0","type":"link"}