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  5. 3M™ Scotch-Weld™ Structural Adhesive Primer EW-5005

3M™ Scotch-Weld™ Structural Adhesive Primer EW-5005

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REACH compliant* non-chromated primer for robust bonding requirements

Water-based formula provides reduced solvent emissions vs. solvent-based systems

Used for primary and secondary structure metal bonding

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Highlights
  • REACH compliant* non-chromated primer for robust bonding requirements
  • Water-based formula provides reduced solvent emissions vs. solvent-based systems
  • Used for primary and secondary structure metal bonding
  • For use on aircraft, rotorcraft, military platforms and more
  • Higher solids over solvent based primers for reduced waste
  • Excellent for use with 3M™ Structural Adhesive Films
  • Compatible with Sol-Gel surface treatments 3M™ Surface Pre-treatment AC-130-2

3M™ Scotch-Weld™ Structural Adhesive Primer EW-5005 is a sprayable, water-based, non-chromated structural adhesive aerospace primer designed to meet key industry screening requirements. This high-performance bond primer provides durable protection, promotes adhesion at the substrate interface and inhibits corrosion within and outside the bondline.

A Non-Chromated Formula to Prevent Corrosion
3M™ Scotch-Weld™ Structural Adhesive Primer EW-5005 is a water-based bond primer that inhibits corrosion and can decrease solvent emissions when compared to solvent based primers.

Its REACH compliant*water-based formulation is compatible with both traditional surface treatments and Sol-Gel surface treatments such as 3M™ Surface Pre-treatment AC-130-2, and delivers 3X more efficient spray transfer over traditional solvent-based primers. This primer, for use on OEM aircraft, rotorcraft, military platforms and more, has been independently tested for performance that matches similar solvent-based systems.

*Related to Art. 59.1 of Regulation No 1907/2006 of the European Parliament and the Council concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) as updated by ECHA on 15 January 2018

A Fully Compatible System with 3M™ Structural Adhesives
In general, 3M™ Scotch-Weld™ Structural Adhesive Primers complement the Scotch Weld™ Structural Adhesives portfolio. They facilitate consistent "wet-out" of the primary adhesive film to the substrate, and enhance chemical resistance upon curing. Our adhesive primers prepare the surfaces for the bonding agents so that the adhesives are more effective and create stronger, longer-lasting bonds.

Our Best for Your Best
3M is proud to partner with organizations across the spectrum of aerospace and related industries. Enabling efficiencies, reducing process times and lowering aircraft weight is how we execute our never-ending mission to offer best-in-class adhesives, sealants, surface protection products and composite resins that effectively reduce costs on multiple fronts. Professionals across the industry know the numerous advantages of 3M Aerospace. Our brand is widely recognized for the highest standards of quality and performance, adding value to the final results. By engineering reliability, longevity and value into all of our products, we have a history of saving money by reducing waste, rework and time.


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