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Elastomeric Polyurethane Joint Sealant Adhesive for Construction Joint Sealing Caulk1
AdhesivePolyurethane SealantPU Sealant
Qingdao Topsen Sealant Co., Ltd.
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Product Description Product Description ProductSingle Component Multi-Purpose Polyurethane Sealant BasePolyurethaneTypeOne part, moist curingColorGray, White, Black or customizedFormPaste, rubber-like after solidShelf life12 monthsPacking600 ml per aluminum foil package, and 20 pcs per carton.Apply Temperature5°C and max +35°CMain ApplicationsFor cold & construction joints Polyurethane sealers are flexible and versatile construction sealants appropriate for a number of surfaces like wood, metal, plastic, masonry, aluminum, stucco, and much more. They're watertight and flexible under any weather condition, making them perfect for sealing gaps and joints on the exterior of structures. Advantages:Single component compositionResilientLow volatile odorResistant to aging and weatheringNon-corrosiveThe surface can be paintedPolishableBondable to a wide range of materialsBrushed short Applications:PU-540 has excellent adhesion to various materials and is suitable for forming high-bond strength permanent adhesives. Suitable materials include wood, metal, metal primers and lacquers, ceramic materials and plastics. If used on transparent and pigmented materials, please test before use to prevent cracking.Widely used for sealing various joints of buildings, such as:Moving seamPrecast concrete structures, balcony railings, bridge cantilevers, retaining walls, subwaysCaulkingWindows and doors, all kinds of curtain wall joints except glass curtain wall, wall covering/floor joints, shutter housing Product ParametersuctPTest ItemStandardTest ResultAppearanceGray homogeneous fine paste qualified QualifiedDensity, g/Specified value ±0.1 1.3Sagging, mm≤30Surface drying time, h≤ 21Extrusion, g/min≥200366Tensile strength, MPa≥2.53.07Elongation at break, %≥400812.33100% modulus, MPa≥0.50.7Tear strength, N/mm≥1116.57Hardness 40±538CertificationsPackaging & ShippingCompany ProfileFounded in 2007, Topsen Jinguiyuan has become the top 3 silicone sealant brand in China. Our main products includehigh-quality structural silicone sealant, weatherproof silicone sealant, acrylic silicone sealant, neutral silicone sealant, stone silicone sealant, and aquarium sealant, etc.Certificated by the 'China Building Materials Product Quality Certification Center' and 'China Building Metal Structure Association', all our products comply with ISO 9001: 2015 International Management System and ISO 14001 Environmental Management System. Based on over 10 years of export experience, our sealants managed to meet the international standards for various regions such as Europe, North America, South America, Southeast Asia, the Middle East, and so on. Our Advantages1. Free design service for packaging2. Small MOQ for customizing your logo3. Customizable ingredient content4. Free product testing/quality testing5. Shipment date 3-10 working days6. 5% price lower of the same qualityFAQ1. What is your minimum order quantity (MOQ)?Our standard MOQ is 200 boxes, but we offer flexible options for long-term partners. Contact us for small-quantity inquiries. 2. What is your lead time for orders?Standard products: 10-15 days after order confirmation.Custom packing: 15-25 days (depending on requirements).Expedited production available upon request. 3. What payment terms do you accept?T/T (Bank Transfer): 30% deposit, 70% balance before shipment. 4. Do you provide samples?Yes! Free samples are available for evaluation (customers cover shipping costs). 5. How do you handle shipping and logistics?We work with FOB, CIF, or EXW terms and partner with reliable global freight forwarders. Destination port/customs clearance support provided for some ports. 6. What's your warranty/after-sales policy?Quality Guarantee: 12 months from production date.Non-conforming products: Replacement or refund upon verification.Technical support: Dedicated team for application guidance. 7. Can you customize sealant formulas?Absolutely! We specialize in tailored solutions (color, viscosity, curing time, etc.). Share your specs for a quote. 8. How do I track my order?You'll receive real-time updates, including:Production scheduleShipping documents (BL, packing list)Logistics tracking number 9. What markets do you serve?We export to America, Europe, Africa, and Asia, complying with international standards (ISO, ASTM, etc.).
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