It blocks stains ensuring they do not migrate through subsequent coats of paint and is ideal for blocking oil, grease & mould stains. Dulux PRECISION Stain & Mould Blocker has been specifically formulated to inhibit mould & mildew growth.

Features

• Water based
• Inhibits mould & mildew growth
• Interior & exterior use

Benefits

• Stops stains from migrating through the topcoat
• Touch dry 20min, Re-coat 2hrs
• Low odour
• Suitable for use under Dulux topcoats

Application

Roller, brush, sprayCoverage Rate: Approx. 12m2/L depending upon the porosity of the surface

Surface Preparation

Remove as much of the stain as possible by cleaning with Selleys® Sugar Soap, sanding or, scraping. PREVIOUSLY PAINTED SURFACES Scrape off loose and flaking paint. Wash with Selleys® Sugar Soap, to remove grease and grime. Fill nail holes and cracks with a suitable filler, then sand smooth. BARE TIMBER INCLUDING WEATHERBOARDS & HARDBOARDS Sand bare timber to a clean surface and dust down. Fill nail holes and cracks with suitable filler, then sand smooth and dust off. CHALKY SURFACES Sand back to a strongly bound surface and dust off. HIGH GLOSS OR HARD, AGED ENAMEL SURFACES If required sand to a dull finish. PLASTERBOARD, MASONRY, MDF, RENDER, CONCRETE, CEMENT SHEET, SUITABLY PRIMED STEEL, GALVANISED IRON & ZINCALUME® Fill holes and other imperfections with a suitable filler, sand and dust off. Allow cement render and concrete to properly cure before priming.

Clean Up

Clean brushes and equipment with warm, soapy water.

Uses

Use on interior & exterior surfaces including paper-faced plasterboard, timber, MDF, chipboard, plywood, aged enamel, brick, render, masonry, concrete, cement sheet, Zincalume®, galvanised iron, uPVC, aluminium, previously painted surfaces and suitably primed steel. Blocks oil based stains such as food & beverage, grease, graffiti, crayon, rust, lipstick, markers, ink & mould stains.