The nozzle, or tip size, and pressure information for spraying TotalBoat Topside Primer is as follows:
Airless Spray: The pressure should be roughly 170 bar/2500 psi, with a .33-.41 mm (11-16 thousandths) tip size.
Pressure Pot: The pressure should be 3.44-4.47 bar/50-65 psi (gun pressure), and 8-10 psi (pot pressure), while the tip size should be 1.2-1.4 mm (45-50 thousandths).
Siphon Cup: The pressure should be roughly 3.44-4.47 bar/50-65 psi (gun pressure), with a 1.5-1.8 mm (60-70 thousandths) tip size.
The amount of thinner or reducer used to spray Topside Primer is dependent on the environmental conditions and the equipment being used. Avoid using more spray thinner than necessary to prevent sags and extended cure rates. The specific details posted above are starting points. Adjustments may be needed to achieve desired spray properties.
Article is closed for comments.