Selleys SolarFlex provides protection from ultraviolet (UV) radiation and other harsh weather elements. Harsh Australian and New Zealand conditions make the choice of an effective solar/weather protection solution critical.


  • Superior weather protection
  • Long lasting flexibility
  • No primer required before painting
  • Water tight seal with a 10 year guarantee*
  • Adhesion to wet or damp surfaces
  • Non-bubbling
  • Better curing and extrudability (>5°C) with no slump
  • Paintable with water-based paints after product skins in 60 to 90 minutes
  • Low VOC**

Where can this product be used?

  •  Sky lights
  • Walls
  •  Patios
  • Floors
  • Fencing
  • Windows

What materials is this product suitable for?

  • Concrete
  • Timber
  • Metals
  • Cement sheeting
  • Brick
  • Plasterboard
  • Ceramic tiles
  • Fibreglass
  • Most plastics#
  • #Not suitable on polyethylene, polypropylene or Teflon.  


Please contact your store to confirm avaliability, as some stores may have a limited range.

Size 300g Cartridge
445g Cartridge
600mL Sausage
Colours 300g – Clear
445g - Black, Grey, Sandstone and White
600mL – Grey and White
Technology Sil-X®
Use  Interior 
  1. Ensure substrates are clean and free of oil, grease or loose particles.
  2. Cut seal and nozzle and fit to cartridge, then place in caulking gun.
  3. Hold caulking gun at 45° angle and gun sealant ahead of nozzle ensuring product is pushed into joint.
  4. For neat joints, use masking tape on both sides of the joint and remove before skinning.
  5. 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.


  • #Not suitable on polyethylene, polypropylene or Teflon.  
  • Cure excess product before disposal.
  • Not for permanent water immersion or below water-line use. For water immersion please use Selleys Marine Flex   


  • In dry conditions, surfaces can be misted with water to speed up cure.

Warranty Information

*Refer to product label for full conditions. This guarantee does not limit and may not necessarily exceed your rights under the Competition and Consumer Act 2010.

Additional Information 

**Meets GBCA limits for general purpose and architectural sealants.

  • Uncured product can be removed with mineral turps.
  • Cured product can be removed with Selleys Silicone Remover or by mechanical action.


Related Products

Selleys Butyl Mastic

Selleys Butyl Mastic is a synthetic resin, butyl rubber based mastic which forms a smooth tough skin, but remains permanently plastic underneath.

Selleys FlameFlex

Selleys FlameFlex High Performance Sealant can be used for construction joints & gaps where a fire rated seal is specified*.

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