What primer dries , or how long the break to be repaired ?

How dry primer - note the time

Before we talk about how much the primer dries, you need to focus on its consumption.Typically, one liter of liquid solution is enough for 12-15 m2 surface to be coated.Today there is a large variety of primers: acrylic, pin, oil and others.Each of them is different members of the components that determine the drying time of the solution.

Immediately before work check the package with primer - manufacturers usually indicate the estimated time it is completely dry.

Experts say that the process of drying contact, oily or deep penetration primer may be delayed.During repair work needs to be prepared for the fact that after application of the solution on the surface will have to take a forced break of about a day.

layer acrylic composition, on the contrary, can only dry for 8-10 hours. In any case, you must take into account the large number of nuances that affect the drying time of the primer.

What determines the drying time of the primer?

Primarily solution drying time depends on the surface to which it is applied.If it is too dry and porous, then there is a risk that the primer is simply absorbed into it.In this case, you will need to do the work, not only secondary, but also quite fast.This is due to the fact that after the primer has dried on the surface of the walls of a thin protective film that does not absorb liquids, so apply a second layer of a solution will be problematic.

at the rate of drying primer directly affected by the room temperature and humidity level. So, the lower the temperature and higher the humidity, the more time will be needed to complete drying of the plaster layer.However, the temperature is too high is not allowed.

Experts note that its optimal value should be 15-25˚C.As for humidity, it needed to achieve its level you can use the proper ventilation of the room.Of course, matters, and the thickness of the layer applied solution: the larger it is, the longer the primer to dry.

primer quick-drying - especially the use

When performing repair work, in particular, priming, it is worth considering the fact that in each case the composition of which should be chosen to be maximally meet all the requirements and is suitable for the subsequent application ofa substance laying material.

So, as a sound basis for a variety of enamels is recommended to use quick-drying primer.Depending on several factors during its drying at a temperature 20˚C may be less than 6 hours.

Accelerating the drying process due to the inclusion of the special modifiers primer.

It is ideal for metal surfaces, forming a solid corrosion protective film.This primer on metal is resistant to extremes of temperature range from -45˚C to + 60˚C, and can be applied even at -10˚C.To this end, as with a conventional solution, applied spray, brush or roller.Covered surface must be pre-treated, cleaned and degreased with a solvent.

Therefore, you must begin to repair with a minimal amount of knowledge, which include information not only about the technology of applying the primer composition, but also the time it dries.