Our range of PU sealants (polyurethane sealants) delivers strong adhesion, flexibility, and weather resistance—ideal for sealing, bonding, and gap-filling across applications.
Formulated to withstand extreme temperatures, UV exposure, and moisture, these sealants work on diverse surfaces: metal, concrete, glass, wood, and plastics. Perfect for construction (window/door installations), automotive repairs, marine projects, and industrial manufacturing.
Available in one-component (ready-to-use) and two-component (high-strength) options, with fast-curing formulas (24-hour full cure) and paintable finishes. Low VOC emissions meet global standards (e.g., EU REACH, US EPA).
Whether you need a flexible seal for expansion joints or a durable bond for heavy-duty tasks, our PU silicone sealant ensures long-lasting performance. Browse Shuode selection for bulk orders or retail packs—request a sample today!