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About Born2Bond Flex Cyanoacrylate Adhesive

Born2Bond™ Flex is a flexible, elastic and low-odour, “instant” cyanoacrylate adhesive with exceptional adhesion to a very broad range of materials and surfaces. Once cured, Born2Bond Flex becomes a flexible and elastic polymer with >200% elongation, which absorbs impact and vibration, and copes with bonding substrates with differing thermal expansion coefficients over thermal excursions.

This cyanoacrylate adhesive is a two-part product, supplied in a convenient cartridge. The gel viscosity and working time of up to six minutes once mixed facilitates application and allows it to fill gaps of up to 10mm. It achieves rapid adhesion to most plastics, wood and metals, including porous and irregular surfaces.

Born2Bond Flex is supplied in a syringe cartridge, available in 10g and 50g sizes. Both cartridges come with static mixing nozzles. The 10g size is suitable for manual application and comes with a plunger. The 50g size is used with a dispensing gun for manual application, or can be integrated into automation.

Features & Benefits

  • Sets in 60 seconds, fully cures in 5-10 minutes
  • Elongation > 200 %
  • Absorbs impacts and vibrations
  • High peel strength
  • Bonds a large range of materials including glass
  • Translucent
  • Low blooming, low odour
  • Gel consistency for precise application
  • Non-sagging for vertical applications


  • Flexible bonding
  • Sealing and repair
  • Seam and joint sealing
  • Flooring and panel bonding
  • Vibration dampening
  • Strengthening and ruggedising parts
  • Glass to rubber bonding for bus and train windows
  • Luxury clothing, leather repair


Typical properties Born2Bond Flex
Colour Transparent
Viscosity (cps) Part A: 120,000 – 170,000
Part B: 70,000 – 130,000
Gap Fill (cm) 1
Fixture Time (sec) 60
Bond Strength (MPa) 2
Temperature Use Range (°C) -40 to 60
Hardness Shore A 76
Refractive Index (ABBE) 1.48 – 1.50
Glass Transition Temperature (°C) 35
Volume Resistivity (Ohm.m) 3.2·1010
Specific Gravity (g/mL) Part A: 1.12
Part B: 1.10


Safety Data Sheets
For the latest SDS for this product, please e-mail [email protected]

Selector Guide

Substrate Born2Bond Flex
Blend of PC and ABS
(with Primer)
Poly(methyl methacrylate)
(with Primer)
Poly(phenylene oxide)
(with Primer)
(with Primer)
(with Primer)
Polyvinyl chloride
Thermoplastic polyurethane
(with Primer)
Coated AL
Powder coated or
anodized aluminum
(with Primer)
Stainless steel
Mild Steel
Grit blasted mild steel

Key:  = Moderate    = Good   = Excellent

Other Information

The 10 Myths About Cyanoacrylate Adhesives The 10 Myths Abaout Cyanoacrylate Adhesives

This guide provides an overview to cyanoacrylate adhesives and dispels 10 of their most widely believed myths.

All Downloads

Filename Size Download
Born2Bond Flex Technical Data Sheet 0.42MB
Born2Bond Primer Technical Data Sheet 0.35MB
The 10 Myths About Cyanoacrylate Adhesives 5.44MB

Ordering Information

Part number Description Packaging
B2B30622963 Born2Bond Flex cyanoacrylate adhesive 10g side‐by‐side cartridge & 5 static mixing nozzles
B2B30622962 Born2Bond Flex cyanoacrylate adhesive 50g side‐by‐side cartridge & 8 static mixing nozzles
B2B30615440 Born2Bond Primer 30ml bottle
IDM805004 Manual Dispensing Gun


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  • Last updated: November 2022
  • Version: 1.8

Statements, technical information and recommendations contained herein are based on tests we believe to be reliable but they are not to be construed in any manner as warrantees expressed or implied. The user shall determine the suitability of the product for his intended use and the user assumes all risk and liability whatsoever in connection therewith.