All of our Professional Size colors are sold and shipped RFU (Ready For Use), no additional reducer is required. Most colors have a 10-20% reduction ratio so it's important to factor that in when planning for coverage. Fluid tip sizes: Urethane base coats (1.2 - 1.6mm), Waterborne base coats (1.2 - 1.4). Recommended spray pressure is: 29psi (HVLP) and 40-50psi conventional. For effect coats you can reduce the pressure 12-15 psi (HVLP or conventional).
Professional Size clear coat and primer will ship with the pre-measured catalyst in a separate container. The mixing ratio catalyst clear is 4:1 for both primer and clear coat.
Important note: Always measure before adding the catalyst to the primer or clear coat.