Exactly like a top coat of paint: with a brush, a roller or a sprayer, depending on the surface being coated.
I would sand it again where the pattern is obvious,then re-prime.
Prime sealing coat shall be MC30 or MC70 complying with ASSHTO M82 or as directed by the Engineer and shall be applied to the prepared sub-base layer at a rate between 0.8 and 1.2kg/m2 and at a temperature between 60' C and 80' C. Tests shall be carried out on site to determine the rate of spread of the prime sealing coat material.
Clear coat is applied over a base color for the gloss
No, the prime coat can go on anytime.
You don't prime the paint, you prime what the paint is applied to.
Spray more clear coat over the decals.
You don't prime the paint, you prime what the paint is applied to.
.1 to .25
One coat of paint is a layer of paint applied and allowed to dry. Two coats is double this with proper drying between each coat.
The major importance of prime coat on base course should be to produce an appropriate surface for a stronger bond between the asphalt binder course and the base course. Apart from this, the prime coat also discourages the intrusion of surface moisture into the underlying layers.
A basecoat is the undermost coat of paint over which subsequent layers can be applied.
Yes it is one of the platings that can be applied to a tap.