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PX Primers provide the perfect solution by blocking stubborn stains and resisting alkaline attack.

Offering excellent wet and dry adhesion, the PX primers are perfect for preparing even the most difficult of surfaces.

By helping to prevent alkaline damage and sealing porous surfaces, these primers are ideal for use on newly plastered walls.


Our new high-performance, all-purpose PX primer range has been developed to achieve excellent adhesion on tricky surfaces such as tiles and ceramics, as well as helping to block stains and offering protection from alkaline attack.

PX3 Solvent Based All Purpose Primer

The PX3 range is a traditional solvent-based primer which can be used on a wide range of internal and external surfaces. The primer offers excellent adhesion and helps to block stains and resist alkaline attack, providing the perfect solution to preparing the most difficult of surfaces for painting.

PX4 Water Based All Purpose Primer

Our PX4 primer is an advanced primer that provides excellent adhesion whilst working hard to block stubborn stains and resist alkaline attack. The primer is water-based and provides the additional benefit of a quick-drying, low-odour formulation that is recoatable in one hour.

Find your nearest stockist

Find your nearest stockist of all products in the Crown Trade Primer range here.