Polyurethane Sealants

Polyurethane sealants offer excellent flexibility, durability, and resistance to environmental stress, making them ideal for sealing joints, gaps, and cracks in construction applications. Their strong adhesion to various surfaces ensures reliable performance in demanding environments. Explore our range of polyurethane joint sealants for long-lasting, high-quality results on your next task.

Polyurethane sealants offer excellent flexibility, durability, and resistance to environmental stress, making them ideal for sealing joints, gaps, and cracks in construction applications. Their strong adhesion to various surfaces ensures reliable performance in demanding environments. Explore our range of polyurethane joint sealants for long-lasting, high-quality results on your next task.

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  • PU15 Polyurethane Sealant
      Adheseal
      PU15 Polyurethane Sealant
      Adheseal PU-15 is a professional-grade, low modulus polyurethane joint sealant designed for Australian trade professionals. It delivers exceptional flexibility with a movement capability of ±25%, ensuring a durable, weatherproof, and mould-resistant seal for expansion joints, window perimeters, and precast panels. This single-component, moisture-curing formula is easy to apply and tool, providing a reliable, paintable finish that you can stand behind.
      From $11.10
      From $11.10
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    • PU25 Polyurethane Sealant
        Adheseal
        PU25 Polyurethane Sealant
        Adheseal PU25 FC is the ultimate all-rounder for Australian trades. This fast-curing, single-component polyurethane sealant and adhesive delivers a tough, flexible, and durable bond. Certified to AS/NZS 4020 for contact with drinking water, it's the professional's choice for a huge range of applications, from construction expansion joints and window sealing to marine and automotive use. With ±25% movement capability and exceptional adhesion, it gets the job done right, first time.
        From $10.30
        From $10.30
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      • Adheseal Megaprene 40GG
          Adheseal
          Adheseal Megaprene 40GG
          Highly elastic polyurethane sealant for dynamic joints. UV-resistant, potable water safe, low VOC, and adheres to concrete, metal, timber & more.
          From $10.30
          From $10.30
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        • Everflex PU240 Polyurethane Adhesive & Sealant
            Adheseal
            Everflex PU240 Polyurethane Adhesive & Sealant
            Everflex PU-240 is a professional-grade, high-modulus polyurethane adhesive sealant engineered for high-strength structural bonding where flexibility is key. Its tough, fast-curing formula delivers exceptional durability, pick resistance, and adhesion to a vast range of materials, making it the ideal all-rounder for demanding site conditions.
            From $10.35
            From $10.35
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          • Sikaflex 11 FCSikaflex 11 FC
            Sika
            Sikaflex 11 FC
            Sikaflex-11 FC is a high-performance, one-component polyurethane sealant and adhesive, offering exceptional elasticity, durability, and adhesion to a broad range of construction materials. Ideal for both sealing and bonding applications, it provides a fast cure rate and excellent resistance to weathering and water.
            From $252.48
            From $252.48
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          • Sikaflex Pro
              Sika
              Sikaflex Pro
              A high-performance, moisture-cured polyurethane sealant engineered for movement and connection joints in concrete and masonry facades. Offers excellent workability, ±25% movement capability, and key Australian and international certifications.
              From $14.98
              From $14.98
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            • Sikaflex Construction AP+
                Sika
                Sikaflex Construction AP+
                Sikaflex Construction AP + is a high-performance, 1-component polyurethane sealant offering ±25% movement capability, excellent adhesion, and durability for various construction joints.
                $283.60
                $283.60
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              • Sikaflex Pro
                  Sika
                  Sikaflex Pro
                  Sikaflex PRO is a one-component, moisture-curing, elastic joint sealant designed for movement and connection joints in concrete and masonry facades. It offers excellent adhesion to various substrates, good workability, and a movement capability of ±25%, making it ideal for various sealing applications.
                  From $219.84
                  From $219.84
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                • Bostik Fireban One
                    Bostik
                    Bostik Fireban One
                    Fire rated up to 4 hours, Bostik Fireban® One offers durable, flexible sealing for joints. Resistant to weather, UV, and supports joint movement of ±25%.
                    From $16.00
                    From $16.00
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                  • Bostik Seal 'N' Flex One P390
                    Bostik
                    Bostik Seal 'N' Flex One P390
                    Flexible, paintable polyurethane sealant with ±50% joint movement, excellent durability, acoustic rating, and made in Australia for diverse substrates.
                    From $300.00
                    From $300.00
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                  • Bostik Seal ‘N’ Flex One Plus P590Bostik Seal ‘N’ Flex One Plus P590
                      Bostik
                      Bostik Seal ‘N’ Flex One Plus P590
                      odulus, bubble-free curing polyurethane joint sealant for construction and façade expansion joints. Handles +100/−50% movement, >1000% elongation, UV durable, non-sag, easy tooling, paintable after cure. For concrete, precast, ACM, cladding, masonry, metals and stone.
                      From $15.53
                      $17.25
                      From $15.53
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                    • MapePUR Universal Foam M/G
                      Mapei
                      MapePUR Universal Foam M/G
                      MapePUR Universal Foam M/G is a versatile, one-component expanding polyurethane foam designed for filling, sealing, and insulating gaps in construction. Available in manual (M) and gun (G) application, it provides excellent thermal and sound insulation, adhering to various building materials. Ideal for window and door installations, pipe insulation, and more, this foam hardens rapidly and can be easily cut, sanded, or painted, making it an essential for professional trade applications.
                      From $22.20
                      From $22.20
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