Extra Durable Clearcoat

Sadolin Extra Durable Clearcoat is a unique formulation which offers the performance characteristics of a woodstain with minimal pigment content. Extra Durable Clearcoat works with the wood by providing a flexible barrier that protects wood from the damaging effects of rain, moisture and sun/UV light. Behaving like a protective skin, Extra Durable Clearcoat will expand and contract with wood to help significantly prevent blistering and flaking.

Sadolin Extra Durable Clear Coat is suitable for windows, doors and conservatories.

Sadolin Extra Durable Clear Coat is an ideal on-going maintenance product.


  • Sadolin Woodfiller - Making good any minor surface defects, imperfections and open joints etc.
  • Sadolin Stainable Woodfiller – Suitable for larger surface defects.
  • Sadolin Wood Preserver – Solvent borne preservative treatment for softwood timber.
  • Sadolin Quick Drying Wood Preserver - Water borne preservative treatment for softwood timber.
  • Sandtex Trade Fungicidal Wash - Use to remove organic growth from surfaces.

Primer/ Base Stain:

  • New and uncoated woodwork – Sadolin Extra Durable Clear Coat.
  • Previously coated woodwork - Patch prime with one or two coats Sadolin Classic, colour to match existing colour.


Clear, lightly pigmented.

On light coloured woods, Sadolin Extra Durable Clear Coat will impart a light golden colour to the timber. As with all translucent coatings, the final colour and sheen are dependent on a number of factors, including the timber species, colour and cut, and the presence of any existing coating. A trial application is recommended prior to the commencement of work.

General information







For window frames doors and conservatories- lifts the existing colour of wood


Solvent-borne alkyd

Uniclass 2015

Pr_35_31_68_15 Clear varnishesPrimary


M60/16 Decorative woodstain/ varnish/ preservative

M60/160 Decorative woodstain/ varnish/ preservative

Specification data - Clear varnishes

Product Reference

Extra Durable Clear Coat




Number of coats



Standard product features

Colour/ Finish:

Clear Gloss or Satin.


Alkyd resin, dissolved in dearomatised white spirit with light fast pigments and UV filters.

Drying time:

Recoatable after 16 hours in normal drying conditions.

Spreading rate:

Up to 15 m²/ litre on smooth timber.

Wet film thickness:

67 micrometres at 15 m²/ litre on non-absorbent surfaces. The base coat should be applied liberally in order to satisfy the natural absorption/ porosity of the timber surface.

Dry film thickness:

35 micrometres at 15 m²/ litre.

VOC content:

EU limit value for this product (cat. A/e): 400 g/L (2010). This product contains max 399 g/L VOC.

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