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Stronghold Exterior Primer Undercoat

Specially formulated as the first coat for use with Crown Trade Stronghold Exterior Gloss. Formulated for the long term protection of exterior timber. Can also be used on suitably prepared and primed metal and PVC-U.

General information



Specification data

Product Reference

Stronghold Exterior Primer Undercoat


Consult manufacturer's literature for options.

Standard product features




  • Pigment: Titanium dioxide, lightfast coloured pigments and extenders.
  • Resin: Alkyd.
  • Solvent: Dearomatised white spirit.

Drying time:

Recoatable after 16 hours under normal drying conditions.

Spreading rate:

Up to 15 m²/ litre on smooth surfaces.

Wet film thickness:

63 micrometres at 15 m²/ litre.

Dry film thickness:

40 micrometres at 15 m²/ litre.

VOC Content:

EU limit value for this product (cat A/g): 350 g/L (2010). This product contains maximum 349 g/L VOC.

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