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High performance all-purpose primer specifically developed to achieve excellent adhesion, even on tricky surfaces. PX4 is a water-based stain-blocking primer that offers protection from alkaline attack. PX4 also features the added advantage of a quick drying and low-odour finish.
Advanced all-purpose primer
Excellent adhesion
Blocks stubborn stains
Resists alkaline attack
Water-based, quick drying formulation
Will Crown Trade All Purpose Primer PX4 White stop mould
Crown Trade PX4 won't stop mould but it will block stains created by mould. For best results treat the area with a fungicidal wash before coating with the primer.
Can I use this to paint straight on to previously glossed skirtings or do I need to sand them?
You can apply Crown Trade All Purpose Primer PX4 White to previously painted surfaces including glossy surfaces.
Would you recommend using an undercoat following this product and if so what undercoat would you recommend?
No undercoat should be required after using Crown Trade All Purpose Primer PX4 White as this is an all-purpose primer.
Can this material be used on top of a laminated surface
Yes, you can apply Crown Trade All Purpose Primer PX4 White to laminate surfaces.
Can you use it on polished plaster?
Crown Trade All Purpose Primer PX4 White can be applied to polished plaster.
This is based on a coverage of 10m² per litre of paint and one coat of paint.
Make sure you always check the coverage on the product page before purchasing and, if covering a dark or bright colour, you may need two or three coats.