PX4 All Purpose Primer


Crown Trade PX4 is a rapid drying, adhesion promoting primer for interior and exterior use. Suitable for difficult substrates including glass, ceramic times, melamine and previously painted surfaces, as well as most wood and nonferrous metals. It also has excellent stain sealing properties and can be used on most surfaces subject to staining by smoke, crayon, tannin, water stains and aerosol etc. Stains are held in the primer and will be obliterated by the decorative product.

General information



Uniclass 2015

Pr_35_31_66_92 Universal primersPrimary


M60/10 Emulsion paint

M60/110 Emulsion paint

M60/12 Gloss paint

M60/130 Gloss paint

M60/14 Eggshell/ satin paint

M60/150 Eggshell/ satin paint

M60/175 Protective coating

M60/18 Special coating

M60/195 Special coating

Specification data - Universal primers

Product Reference

PX4 All Purpose Primer

Standard product features






  • Pigment: Titanium dioxide and coloured pigments.
  • Resin: Acrylic.
  • Solvent: Water.
  • Drying time:

On porous substrates the primer can be recoated after only 30 minutes. Under normal drying conditions it can be recoated after one-hour. Allow adequate ventilation during drying period.

Spreading rate:

Up to 16 m²/ litre on smooth surfaces. On textured surfaces the spreading will be lower.

Wet film thickness:

63 micrometres at 16 m²/ litre.

Dry film thickness:

23 micrometres at 16 m²/ litre.

VOC content:

EU limit value for this product (cat.A/g): 30 g/L (2010). The product contains a maximum of 2 g/L VOC.

Solids content:

36% white.

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