High Performance Sealants

Selleys ArmourFlex


Selleys ArmourFlex provides superior strength with instant grab and more flexibility than conventional adhesive/sealants.


  • No substrate staining
  • Mould resistant
  • Long lasting flexibility
  • Water tight seal with a 10 year guarantee (see pack for details)
  • Adhesion to wet or damp surfaces
  • Better curing (>5°C)
  • Non-bubbling
  • Better extrudability (>5°C) with no slump
  • Paintable with water-based paints after product skins in 60 to 90 minutes
  • Low VOC – so can be used in any environment without discomfort

Available Sizes

  • 300g cartridge
  • 465g cartridge


  • 300g Cartridge – Clear
  • 465g Cartridge- Black, Grey and White

Available At

  • Bunnings
  • Mitre 10
  • ITM
  • Carters
  • Place Makers
  • BuildLink

Contact the store to confirm stock availability, as some stores may have a limited range.

Where can this product be used?

Perfect for use on and around:

  • Sky lights
  • Walls
  • Patios
  • Floors
  • Fencing
  • Windows
  • Structural timber
  • Expanding joints in concrete

What materials is this product suitable for?

  • Concrete
  • Timber
  • Metals
  • Cement sheeting
  • Brick
  • Plasterboard
  • Ceramic tiles
  • Fibreglass
  • Most plastics (Pre-test before use. Not for polyethylene, polypropylene or Teflon.)

How to use this product

  • Ensure substrates are clean and free of oil, grease or loose particles.
  • Cut seal and nozzle and fit to cartridge, then place in caulking gun.
  • Hold caulking gun at 45° angle and gun sealnt ahead of nozzle ensuring product is pushed into joint.
  • For neat joints, use masking tape on both sides of the joint and remove before skinning.
  • Tool with a soapy solution before skinning occurs. For optimal joint design, use non-absorbent backing material (e.g. polyethylene backer rod) and appropriate joint width/depth. See technical data sheet for more information.
  • Uncured sealant can be removed with mineral turpentine.

Safety tips

  • Not suitable on polyethylene, polypropylene or Teflon.
  • Cure excess product before disposal.
  • Avoid skin and eye contact and inhalation of vapour. If in eyes, wash out immediately with water. If skin contact occurs, wipe off immediately and wash with running water.
  • Ensure use in a well ventilated area.
  • Additional information is provided in the Safety Data Sheet.
  • 24 Hour Emergency Response : AUS 1800 033 111 NZ 0800 734 607

Storage and re-use

  • Product has a 12 months shelf life when stored unopened, in dry and cool conditions
  • Use within 6 months after opening

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