Permabond 737

Permabond 737 Gap Filling Cyanoacrylate Adhesive

Permabond 737 is a toughened cyanoacrylate with improved impact and peel strength for maximum flexibility.

Permabond 737 Gap Filling Cyanoacrylate Adhesive

Permabond 737 is a black cyanoacrylate adhesive that bonds to a wide variety of surfaces including aluminium, steel (both zinc-plated and uncoated), rubbers and plastics. This adhesive has good gap filling up to 0.5mm/0.02.


  • Adhesion to a wide variety of substrates and surfaces
  • Ideal for bonding steel, aluminium, ABS, PVC, PC


  • Toughened and flexible
  • Good gap fill
  • Ease of use – no mixing or heat cure
  • Black colour
  • 100% reactive, no solvents

For pack sizes, please see Additional Information. 

Surface Preparation

  • Surfaces should be clean, dry and grease-free before applying the adhesive. Use a solvent such as acetone or isopropanol for degreasing the surface.
  • Some metals such as aluminium, copper and its alloys will benefit from light abrasion with emery cloth to remove the oxide layer.

How to bond rubber using Permabond 737 cyanoacrylate adhesive

This product is part of the Permabond range

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Filling of gaps and trailing edges
Bonding of sensors and current conductors
Repair, fixing of inserts and added elementsof inserts and added elements
Casing repair and bonding
Tooling with high temperature resistance
Union of added elements: Vortex, Serrations, etc.
Bonding of Nacelle
Control Shaft & Components
Protection of Screws & Components for Export
Sealing of Assembled Parts