We have been using this product as an undercoat over previously glossed enamel surfaces in WA and it is a fantastic product.
Applied by brush it dries back like a spray finish with no brush marks and provides a solid base for top coating with an Acrylic Gloss or Satin. It also has very good adhesion properties.
We previously tried the Dulux Prep Lock but found this product was a little ropey and more difficult to apply compared to the Smart Prime.
If you're looking for a water based product as a primer undercoat over enamel surfaces which is easy to use, saves you time and provides a great key for top coats, we recommend this product for sure. It comes in 1,3.75,10 and 19litres.
