DULUX Weathershield Matt Acrylic

Code: 661-LINE

A high opacity, acrylic paint for use on exterior masonry surfaces. Its tough flexible finish gives long life protection from the extremes of weather.


  • Water based
  • 100% acrylic paint with MaxiFlex technology
  • The Dulux Promise. Guaranteed for as long as you live in your house
  • Versatility
  • Self priming on most surfaces


  • Apply direct to most bare surfaces
  • 2 hour recoat and easy clean up.
  • Excellent durability - expands & contracts with climate changes
  • Long lasting.
  • Easy to apply by brush, roller or spray

Performance Guide

VOC Properties< 60 g/L untinted
WeatherabilityExcellent resistance to weathering with very low level of chalking, colour change and dirt pick up.
Heat ResistanceSoftens and suffers from dirt pick up above 70C.
Water ResistanceResists prolonged rain and condensation.
Abrasion ResistanceGood resistance to abrasion.
Solvent ResistanceSensitive to aromatic hydrocarbons and alcohols.
Salt ResistanceFor galvanised iron within 1 km of the sea (or other salty areas), prime with Dulux Quit Rust All Metal Primer


Roller, Brush, Spray.

Coverage - 16 square metres per L

Surface Preparation

All surfaces must be thoroughly cleaned and free of all dirt, dust, grease, loose or flaking paint. Efflorescence or mould on masonry or concrete surfaces must be treated before painting. New concrete, mortar and cement render must be allowed to cure for 4 to 8 weeks depending on concrete thickness and drying conditions. Fill holes in masonry with grouting cement. Wash down with water with a stiff brush to remove all loose material. Check the adhesion of previously painted surfaces by cutting an 'X' through the film with a sharp blade, press cellulose tape firmly across the cut and rip it off. If the old paint comes off with the tape it should be removed before repainting.

Clean Up

Clean all equipment with water


DULUX WEATHERSHIELD® Matt is a 100% acrylic self priming paint for exterior use. Its unique MaxiFlex Stretch Technology gives a tough, flexible finish for long life protection from the extremes of weather. Dulux guarantees that this product will not blister, flake or peel for as long as you live in your house.


2L, 4L, 10L, 15L


Can be machine tinted to a comprehensive pastel and medium dark colour range

Use and typical specification

DULUX WEATHERSHIELD® Matt Acrylic provides a long lasting exterior gloss finish on masonry, bricks, concrete, render, fibro cement, exterior timber, Zincalume®, galvanised iron and correctly primed steel and wrought iron. THE DULUX PROMISE Guaranteed for as long as you are living in your house. We guarantee, as long as Weathershield is applied in accordance with the instructions for use, Weathershield will not PEEL, FLAKE or BLISTER for as long as you are living in your house. We should know, we have been testing Weathershield in Australian Conditions for over 40 years. We believe in the quality of Weathershield so strongly, that if it doesn’t deliver, we will replace the product free of charge. It’s the Dulux Promise. This guarantee does not cover paint failure caused by any breakdown of coatings applied previously, where Weathershield is applied over coatings not specified by Dulux or in the event of substrate failure. To claim you must be living in the house you have painted with Weathershield.

Product downloads

Product Data Sheet - pdfMaterial Safety Data Sheet

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