Dulux Trade Stain Block Primer
- 1L
- 2.5L
- 5L
- 1L
- 2.5L
- 5L
- A water-based, stain-blocking primer for interior walls and ceilings
- Seals powdery surfaces such as plaster, brick and distemper
- Blocks stains from smoke damage, nicotine and ink
- Drying time: 8 hours
- Coverage: 14 m2
- Coats: 1-2
- Drying time: 360-480 mins
Dulux Trade Stain Block Matt is a water-based, stain-blocking primer for interior walls and ceilings. It's perfect for blocking stains from water-staining, smoke damage, nicotine, inks, biro and crayon and causing migration of these stains through a freshly painted surface. It also can seal dry, friable and powdery surfaces such as plaster, brick and distemper, giving excellent adhesion between substrate and topcoat.
This product will draw the stain into itself and seal it- this is not a defect.
Please Note: When blocking stains caused by water or dampness, make sure the original cause has been rectified before treatment.
For best results, ensure surfaces to be primed are clean, dry and free of dirt, grease or wax before treatment.
- Thoroughly rub down previously painted surfaces then wipe off with a damp, lint-free cloth or vacuum all traces of sanding dust
- Any surface defects should be filled with an appropriate filler
Do not abrade Dulux Trade Stain Block Matt before recoating.
Always follow the manufacturer's instructions on the tin at all times. This product is not suitable for spray application. This product does not require thinning.
- Stir the tin thoroughly before and periodically during use, making sure to include pigment gathered in the top and bottom creases of the tin
- Apply 1 coat with a good quality synthetic paint brush or microfibre roller or 2 coats if applying to difficult stains
- Allow 6-8 hours to dry between coats and before a topcoat is applied
Once fully dry, surfaces primed with Dulux Trade Stain Block Matt can be over-coated with a suitable Dulux Trade Emulsion. See our full range of Dulux Trade products here.