Envirograf HW Excel Solvent / Spirit Based Topcoat Clear

Envirograf HW Excel Clear is a flame-retardant varnish topcoat that is used as part of an intumescent Envirograf system for timber:

  • Matt, satin or gloss finishes available
  • Internal use only
  • For use over Envirograf HW02N Clear Intumescent Coating
  • Solvent-based varnish
  • Apply by brush or roller


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  • Regular price £29.43
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Envirograf HW Excel Clear Top Coat is a solvent based product to apply over Envirograf HW02N Clear Intumescent Coating with no need for an undercoat. Available in Matt, Satin or Gloss finishes. Gives an easy to maintain clear finish to all types of timber substrate and is for internal use only.


All surfaces to be painted should be clean, dry and free from loose and flaking material. Stir Envirograf HW Excel Clear Top Coat well before and during use. Apply using brush or roller. Envirograf HW Excel Clear Top Coat is supplied ready for use and does not need thinning.

For internal use apply 1 coat at 10 – 12m² per litre

(Ensure end grain is treated with each coat)