A water-borne, non-pigmented, stabilising and impregnating primer for application to porous substrates or powdery existing coatings in preparation for wall finishes.

Alpha Aquafix should be applied so that no surface layer is visible. Alpha Aquafix may be diluted up to 30% to ensure full absorption into the porous substrate.

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A water-borne, acrylic based isolating primer; used to prevent water stains, soot and grease spots, pen marks and other stains from bleeding through into the final wall coating.

Alpha Isoprimer has very good adhesion properties and is suitable for application to stained, untreated and previously painted substrates. 1 or 2 coats may be applied, depending upon the intensity of the stains.

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A water-borne, minimal solvent, tintable opaque primer for interiors. It is a stabilising and impregnating primer for application to smooth or low porous mineral substrates such as concrete, brickwork and blockwork.

Alpha Primer SF can be tinted in most of the colours of the 4041 Colour Collection and is water vapour permeable.

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