Adhesive and Sealant Primers

Primers formulated specifically for promoting strong and reliable bonds to substrates. For non-porous substrates, we recommend Primer 50A. For porous substrates, we recommend Everflex Supaprime.

Primers formulated specifically for promoting strong and reliable bonds to substrates. For non-porous substrates, we recommend Primer 50A. For porous substrates, we recommend Everflex Supaprime.

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  • Everflex Supaprime
    Adheseal
    Everflex Supaprime
    Everflex Supaprime is a professional-grade, moisture-curing polyurethane primer engineered for porous and non-porous substrates. Designed to enhance adhesion of Adheseal membranes, sealants, and adhesives, it features rapid drying, deep penetration, and low viscosity for superior substrate bonding. Ideal for both internal and external applications, it delivers long-term durability across concrete, masonry, timber, and cement sheeting.
    From $59.51
    From $59.51
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  • Adheseal Primer 50A
      Adheseal
      Adheseal Primer 50A
      Primer 50A is a fast-drying, alcohol-based adhesion promoter formulated to enhance the bond strength of Adheseal Polyurethane, MS, Silicone, and Acrylic sealants and adhesives to difficult non-porous surfaces. It is ideal for materials like powder-coated metals, plastics, glass, and fibreglass. Easy to use with a simple wipe-on application, Primer 50A ensures long-term performance and is suitable for use in signage, automotive, marine, and construction sectors.
      $53.03
      $53.03
    • Everflex VBS
        Adheseal
        Everflex VBS
        Everflex VBS is a high-performance 2-part water-based epoxy system that functions as both a vapour barrier and primer. Formulated for internal and external use, it is ideal for damp substrates, green concrete, and as a negative waterproofing solution (up to 250kPa). With low VOC content, fast drying time, and excellent adhesion to concrete, screeds, masonry, and timber, Everflex VBS is suitable for a wide range of applications including waterproofing membranes, self-levelling systems, and flooring. It resists re-emulsification, inhibits mould, and meets Green Star environmental criteria.
        $364.85
        $364.85
      • Autoshield GB Primer
          Adheseal
          Autoshield GB Primer
          Black polyurethane primer that fluoresces under UV light. Enhances adhesion on glass, metal, and coatings. Fast drying and easy to apply.
          $56.25
          $56.25
        • Sika® Primer-3 N
          Sika
          Sika® Primer-3 N
          Sika Primer-3 N is a professional-grade, solvent-based primer designed to ensure a tenacious, long-lasting bond for Sikaflex, SikaBond, and Sikasil products on porous substrates like concrete and on metals. Easy to apply with a fast flash-off.
          From $58.46
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          From $58.46
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        • Megapoxy HMegapoxy H
          Megapoxy
          Megapoxy H
          Megapoxy H is a low-viscosity, hydrophilic epoxy resin ideal for various applications, including bonding new to old concrete, crack repair, and underwater repairs. This versatile, 100% solids, solvent-free formula offers excellent mechanical properties and can be used with fine aggregates to create high-strength epoxy mortar. Megapoxy H is VOC-free and complies with AS/NZS 4020 for potable water contact, making it a safe and reliable choice for various projects.
          From $148.50
          From $148.50
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