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Diamond Sealer A1000
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Excellent alkali resistance
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Minimizes the risk of efflorescence
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Provides good adhesion to the substrate
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Finish Matt
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Coverage The spreading capacity of this product will vary considerably according to the roughness and porosity of the surface. On smooth surfaces of average porosity 8-10 m 2 /litre.
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Excellent Alkali Resistance
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Efflorescence resistant
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Excellent adhesion property
Product Description
alkaline resisting sealer specially formulated for new interior masonry walls. It
is specially developed for optimum alkaline resistance and minimal
efflorescence that occurs on new walls. It provides good adhesion to the
substrate and prepares the surfaces for better topcoat finishing.
Technical & Safety Documentation
Tips & Advice
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1. Preparing the SurfacesSurfaces must be sound, clean, dry and free from all defective or poorly
adhering material, dirt, grease or wax. Remove all loose and defective paint or
powdery residues by thorough brushing and scraping, using a stiff fiber brush.
Where necessary, wash the surface to remove dirt, grease and powdery or
dusty residues. Rinse with clean water and allow to dry. Treat any areas
affected by mould, lichens, algae and moss with Dulux Professional Fungicidal
Wash. Repair any surface defects with an appropriate filler. Surfaces that
remain powdery, friable or chalky after thorough preparation should be sealed
with one coat of an appropriate Sealer (see below System Recommendation).
Where necessary, rub down and then wipe off with a damp, lint free cloth to
avoid dust. Do not paint if the wall is saturated with dampness. (Protimeter
reading higher than 16%). Allow excess moisture to evaporate. -
2. CleaningClean all equipment with clean water immediately after use.
How much paint do I need?
More than one wall to paint? Try our advanced paint calculator
Measure the height and length of the surface you want to paint (in metres or centimetres).


Your Measurements:
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Amount needed:
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This is an estimated based on 2 coats. Actual coverage will depend on the conditions of the surface. If the colour change is strong, more coats may be required.
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Diamond Sealer A1000
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