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2K Cyanoacrylate: MP515, New High-strength Adhesive from Bostik

Discover the High-strength 2K Cyanoacrylate Adhesive from Bostik's Born2Bond portfolio; the MP515 range.

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New Bostik Cyanoacrylate Adhesive

Born2Bond™ MP515 is the new structural 2K Cyanoacrylate adhesive from Bostik. Formulated for performance, MP515 boasts some of the highest strength, best temperature resistance, and adhesion properties of its kind. This high-strength, two-part, gap-filling, instant structural adhesive displays excellent adhesion to a wide range of materials and surfaces, including aluminium and polyamides — whilst displaying improved temperature and humidity resistance.

Offering working times of between five to ten minutes, the new Born2Bond™ MP515 2K cyanoacrylate has a transparent gel consistency, enabling application in any orientation, while the innovative static mixing nozzle ensures uniform and precise application for exceptional user convenience. Born2Bond™ MP515 offers; 

  • Gap filling
  • High-temperature resistance 
  • High strength
  • Multi-substrate adhesion
  • Precision 

Born2Bond™ MP515 2K Cyanoacrylate has numerous typical applications for a broad spectrum of substrates from the most obvious – structural bonding – to magnet bonding, gap filling, glass bonding, elastomer bonding, plastic bonding, and metal bonding. The adhesive’s versatile nature makes it suitable for use in various industrial market segments, including automotive manufacturing and aftercare as well as bathroom accessory manufacturing, and more.


  • Fixture time of 30 seconds*
  • High adhesion strength
  • Open time of five minutes
  • Fills gaps up to 5mm
  • Excellent adhesion to many different substrates‡
  • Transparent when cured
  • Temperature and humidity resistance
  • Gel consistency for precise application

*Depending upon gaps and substrates
‡ Except polyolefins

Product Specification:

BASE Ethyl Cyanoacrylate/
Multifunctional Acrylates
VISCOSITY at 25 (MPa.s) Part A: 120.000 to 180.000
Part B: 40.000 to 70.000
OPEN TIME (minutes) 5
FIXTURE TIME* (seconds) 30 to 140
BOND STRENGTH (MPa) Grit-Blasted Mild Steel – 18 to 23
APPEARANCE  Transparent
TEMPERATURE RANGE -40°C to +120°C (-40°F to +248°F)
AVAILABLE IN  Syringes: 10g, 50g

Directions for use:

  1. Before applying Born2Bond™ MP515 2K Cyanoacrylate, make sure the surface is clean, dry, and grease-free.  
  2. To use, Part A and Part B must be blended. The product can be applied directly from the syringe using the plunger supplied and dispensed through the recommended mixing nozzle.
  3. Hold the syringe upright and insert the plunger. Whilst keeping the syringe in an upright position, remove the cap, attach the mixing nozzle, and begin dispensing the adhesive upward until any bubbles present in the smaller component have been removed.
  4. Dispense and discard a bead as long as the mixing nozzle, to ensure sufficient mixing. 
  5. Apply the mixed adhesive to one of the bond surfaces to be joined. Parts should be assembled immediately after the mixed adhesive has been applied. Bonds should be held by fixing or clamping until the adhesive has cured. Prevent assembled parts from moving during cure. The bond should be allowed to develop to full strength before being subjected to any service load (typically 24 hours)

Bostik | Born2Bond

Click here, for more information on Bostik, 2k Cyanoacrylates, or the brand’s innovative range of Born2Bond engineering adhesives. Across the Bostik portfolio, you’ll find ground-breaking adhesives for a myriad of bonding applications and adhesive technologies ranging from SMP and Anerobics to Instant Adhesives, UV Curing and more. Or, to speak to a member or our technical team, Contact us here.


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If you have a problem with industrial adhesives, sealants, or electronic protection products and require advice, you can contact our technical support service. Our team can help you to optimize your processes and applications.

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