You are reading a single comment by @Airhead and its replies.
Click here to read the full conversation.
-
The green one is the new one and most pros I know stopped using the entire system when they changed from the blue to green.
The earlier blue one was superb, it's job is to soak into the bare wood fibres and retain some flexibility but allow the undercoat to adhere to it. It probably kills dolphins too, I expect that's why the formula was changed.
Airhead
The stuff I used was thin and green, not like any primer I have used before. It supposedly went with the oil-based undercoat and topcoat I used but the results were poor. The adhesion of the undercoat to the primer layer was, as I remember, very bad. I should probably have abandoned it when I got to that stage.