Home Fabricator Adhesives, Sealants and Primers Backing & Small Joint Sealants



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Backing & Small Joint Sealants

This product is BRANZ appraised

Fabricator Greenseal is a backing sealant or over-seal used in the manufacture of powder coated aluminium window frames.


  • Superior adhesion to anodised and powder coated aluminium
  • Neutral cure
  • Low VOC formulation
  • Solvent and Isocyanates free
  • Contains high solids and displays less than 3% shrinkage
  • Flexible - will withstand vibration and movement
  • Fast drying
  • Waterproof
  • Grey colour


  • Over-seal or backing seal in the manufacture of anodised and powder coated aluminium window frames

WGANZ Testing Standards

  • Tested and certified to conform with WGANZ requirements for sealants used to manufacture anodised and powder coated Aluminium joinery
  • A copy of the current test certificate is available in the Technical Information section for this product


  • The surface should first be cleaned with Glasscorp Cleaner 7803 or 7805 using the two cloth cleaning method
  • Some applications may require the use of a specific solvent cleaner or primer
  • For more information on compatibility with other products and specialist advice, please contact Glasscorp
  • Customers should independently determine the suitability of this product for their specific purpose prior to use


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