Paint thinner
Paint thinner is the solvent or reducer added to paint to adjust its viscosity for correct spray atomisation, matched to the temperature and humidity of the day.
What it means
Paint comes from the can thicker than it can be sprayed. Thinner, often called reducer in automotive terms, is the solvent added to bring it down to the right viscosity, the measure of how freely the paint flows. At the correct viscosity the spray gun can atomise the paint into a fine, even mist that lands flat and flows out smooth. Too thick and the gun spits a coarse, textured spray that dries rough. Too thin and the film runs and sags off vertical panels. Thinner also controls how fast the wet film flashes off. It comes in different evaporation speeds, fast, medium, and slow, chosen to suit the conditions: a faster reducer in cool air, a slower one when it is hot so the film has time to level before it sets. The thinner mostly evaporates as the paint dries, so it adjusts spraying behaviour without staying in the finished film.
Why it matters in Singapore
Singapore is hot and humid almost every day of the year, and both affect how a thinned paint behaves. The heat speeds evaporation, so a reducer chosen for a cooler climate flashes off too quickly here and can leave a dry, rough finish or trap solvent. The humidity can cause moisture-related defects if the wrong speed is used. A painter working in Singapore has to pick the thinner speed for the actual conditions, not a fixed recipe, which is one reason booth control matters so much on a quality respray.
How Revol Carz handles this
Revol Carz reduces Spies Hecker paint to the correct viscosity and selects the thinner speed to suit the booth conditions on the day, so the spray atomises cleanly and the film levels before it sets. Spraying is done in our Italian Saima dust-free booth and the finish is oven-baked to a full cure. Owners get WhatsApp updates as the job moves through each stage.