Surfaces must be thoroughly cleaned for good adhesion. Sandblasting is best where practical. Washing and degreasing is mostly enough. Remove dust and debris. Pot Life is the time the blend remains workable, before hardening.
Application is simple.
Paint rollers, sprayguns, or brushes can be used. Multiple Coats are recommended for best results. 2 coats are normally sufficient. One coat is enough in many cases. Each subsequent coat should be applied at least 3-4 hours after the previous one.