PERMABOND 2050 Instant Cyanoacrylate Super Glue

Product code: 2050

Manufacturer: Permabond

Package size: 20g

Shelf Life: 12 months

PERMABOND® 2050 is a flexible cyanoacrylate adhesive, exhibiting improved peel strengths when compared to other grades. It has excellent impact and vibration resistance, and is suitable for bonding dissimilar materials which could be subject to thermal shock or thermal cycling.

2050 is ideal for use on flexible or semiporous surfaces. It can also be used to bond silicone when used in conjunction with Permabond Polyolefin Primer (POP).


  • Medium-high viscosity
  • Flexible and toughened
  • Fast cure
  • Easy to apply and dispense
  • 100% reactive, no solvents


  • Speaker Assembly
  • Bonding Chassis to Spider

Physical Properties of Uncured Adhesive

Chemical composition Ethyl cyanoacrylate
Appearance Colourless
Viscosity @ 25°C 1,200-1,800 mPa.s (cP)
Specific gravity 1.1

Typical Curing Properties

Maximum gap fill 0.2 mm 0.008 in
Fixture/ handling time*
(0.3 N/mm² shear strength is achieved)
10-15 seconds (Steel)
5-10 seconds (Buna N Rubber)
5-10 seconds (PVC)
Full strength 24 hours

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