how long does it take for spray paint to dry

This leaves a crackled effect on the top surface, or sometimes hairline cracks can appear reminiscent to a spider web.Ī problem that you could face, is that if you apply the second coat before the first has fully cured, then you may find that the second coat dries faster. Should this occur, sand the primer back and clean any particulate off the surface, then reapply the primer in thinner layers.Ĭracking or webbing normally appears when there is a paint reaction or if the first coat of paint hasn’t dried before the second coat is applied (regardless whether its primer, base coat or topcoat). This is because you have applied the primer to thickly, or the first coat has not had the time to fully cure before applying the second coat.

When you apply primer, you may notice small pinholes in the paintwork. Seek advice from the paint supplier on drying times or ask for the Technical Data Sheets (TDS) that all good paint manufacturers can supply on request. Giving yourself time between coats is very important as not all paints will dry within 15 minutes (a common misconception). Rushed paintwork is the biggest contributor to the poorest finishes. One of the most significant and most important factors in spray painting is making sure you have, and give, enough time between coats.

Here are some of the most common faults and misconceptions of spray painting. However,there are a range of common misconceptions that cause people to apply paint in the wrong manner, making the effort put into the application a waste of time. When it comes to applying spray paint, there are many things that you need to take into consideration.

How long does it take for spray paint to dry