Sign Blank Prep

Items	Rating	Hits
Do I have to sand the wood sign blank prior to applying the SandMask?		575
How long is the primer coat allowed to dry?		641
How much time is allowed between coats of paint for curing?		598
What are some purposes of the primer?		595
What is meant by "proper curing time?"		587
Why is it important to remove all dust and contaminants from the sign blank prior to priming and painting?		627