{"product_id":"ledar-ms303-mold-resistant-ms-polymer-sealant","title":"Ledar MS303 Mold Resistant MS Polymer Sealant","description":"\u003cp\u003e MS303 is a single-component, eco-friendly interior sealant based on advanced MS Polymer technology, manufactured using imported environmentally safe raw materials.\u003c\/p\u003e\n\n\u003cp\u003e Widely used in Japan, Europe and North America, MS303 cures by reacting with moisture in the air and forms a strong, elastic rubber-like bond after curing.\u003cbr\u003e It is non-toxic, solvent-free and safe for indoor use, making it an ideal choice for modern green interior decoration projects. \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_MS303_Mold_Resistant_MS_Polymer_Sealant.png?v=1766050271\" 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 Eco-Friendly \u0026amp; Safe\u003cbr\u003e Free of toluene, formaldehyde and organic solvents\u003cbr\u003e Low odor, low VOC, suitable for indoor environments\u003c\/li\u003e\n\n \u003cli\u003eDurable \u0026amp; Long-Lasting\u003cbr\u003e Does not shrink, harden, discolor or fall off over time\u003cbr\u003e Excellent aging and UV resistance\u003c\/li\u003e\n\n\u003cli\u003e Clean \u0026amp; Hygienic\u003cbr\u003e Mold-resistant and insect-resistant\u003cbr\u003e Smooth, glossy surface after curing\u003c\/li\u003e\n\n\u003cli\u003e High Elasticity \u0026amp; Strong Adhesion\u003cbr\u003e Maintains flexibility while providing high bonding strength\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eApplications\u003c\/strong\u003e\u003cbr\u003e MS303 is a high-strength elastic sealant designed for interior decoration, offering excellent adhesion to:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Aluminum\u003c\/li\u003e\n\n\u003cli\u003e Stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Plastics\u003c\/li\u003e\n\n\u003cli\u003e Stone\u003c\/li\u003e\n\n\u003cli\u003e Glass\u003c\/li\u003e\n\n\u003cli\u003e Wood\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eRecommended Uses:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Bathroom and kitchen joint sealing\u003c\/li\u003e\n\n\u003cli\u003e Cabinets, wardrobes and furniture seams\u003c\/li\u003e\n\n\u003cli\u003e Interior decorative panel bonding\u003c\/li\u003e\n\n\u003cli\u003e Fixing indoor decorative components\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\u003cbr\u003e Ensure surfaces are clean, dry and free of oil or dust before application\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Use temporary fixing support during bonding; remove after 24 hours\u003c\/li\u003e\n\n\u003cli\u003e Not suitable for high-temperature environments\u003c\/li\u003e\n\n\u003cli\u003e Not recommended for underwater or long-term water immersion\u003c\/li\u003e\n\n\u003cli\u003e Optimal application temperature: +15°C to +40°C\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003eIn cold conditions, warm the cartridge before use.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e\u003cspan style=\"font-family: Calibri;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/strong\u003e \u003c\/p\u003e\n\n\u003ctable width=\"100%\" style=\"width: 99.9987%; height: 274.166px;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e \u003cstrong\u003eItem\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e \u003cstrong\u003eSpecification\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e \u003cstrong\u003eNotes\u003c\/strong\u003e \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Base Material\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e MS Polymer\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Appearance\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e Paste\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Color\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e White \/ Grey \/ Black\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e Custom colors available \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Density\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e 1.5-1.6 g\/cm³\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e 23°C x 50% RH \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Tack-Free Time\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e ~20 minutes\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e 23°C x 50% RH \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 39.1667px;\"\u003e Curing Speed\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 39.1667px;\"\u003e ~3.0 mm (1 day) \/ \u0026gt;6.0 mm (7 days)\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 39.1667px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Hardness\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e Shore A 50-60\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e GB\/T 531.1 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Tensile Strength\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e ≥2.5 MPa\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e ISO 37 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Elongation at Break\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e ~200%\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Shrinkage\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e ≤1.0%\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e ISO 10563 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Temperature resistance\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e -40°C to +90°C\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\n\u003ctd style=\"width: 37.1683%; text-align: center; height: 19.5833px;\"\u003e Weather Resistance\u003c\/td\u003e\n\n\u003ctd style=\"width: 32.8169%; text-align: center; height: 19.5833px;\"\u003e No cracking, discoloration or hardening after UV aging\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.7346%; text-align: center; height: 19.5833px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePackaging Options\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 300 ml Cartridge\u003c\/li\u003e\n\n\u003cli\u003e 600 ml Sausage Pack\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eStorage \u0026amp; Shelf Life\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Shelf life: 12 months\u003c\/li\u003e\n\n\u003cli\u003e Store in a cool, dry place, in original unopened packaging\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eSafety Notice\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Keep uncured sealant out of reach of children\u003c\/li\u003e\n\n\u003cli\u003e In case of eye contact, rinse with clean water for at least 15 minutes and seek medical advice\u003c\/li\u003e\n\n \u003cli\u003eEnsure adequate indoor ventilation during use\u003c\/li\u003e\n\n\u003cli\u003e Dispose of packaging according to local environmental regulations\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Ever Trust Tools","offers":[{"title":"MS Polymer \/ Moisture Curing \/ Interior","offer_id":45828612096156,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/1558\/1340\/files\/Ledar_MS303_Mold_Resistant_MS_Polymer_Sealant.png?v=1766050271","url":"https:\/\/trading.evertrusttools.com\/products\/ledar-ms303-mold-resistant-ms-polymer-sealant","provider":"Ever Trust Tools","version":"1.0","type":"link"}