Sunday, October 21, 2012

The drying time of oil paint

You may have heard someone say, "It takes nine months great animal oil paintings to dry" no wonder a lot of people won't touch oil's, especially beginner painters, I am not surprised really, can you imagine which has a wet canvas sat inside your studio for nine months, well the great thing is that myth is actually untrue, well it's a greater portion of a misconception than an untruth.


Whenever anybody discusses the drying time for oil paints they always said into the same context as we look at the drying time of watercolours or acrylic paints, which can be wrong really as the process is utterly different. With watercolour and acrylics the paint dries through evaporation, which basically means the water inside paint is slow by spontaneously turning from the liquid right into a gas, this allows the paint to harden. The hotter it truly is, the faster this technique happens, which explains why it's a bad idea to color outdoors with acrylic during the warm months, as your paint dries almost immediately. With traditional oil paint, there is no water inside the paint to evaporate away; the river part of the manufacture is substituted for an oil based substance, usually Flaxseed oil which also doesn't evaporate away.

It's quite challenging to say when abstract oil paintings will likely be dry because there are various considerations, much like the colour on the paint, as brighter colours don't dry you wish the earthy colours, also how thick many experts have applied, but as a general rule an oil painting will probably be tack dry the very next day, so that it is completely dry it will take a few days, possibly up to week. An amount happen can be your oil paint will in the end dry but it really would have a while to finally harden then there is a great chance the coat of varnish you've applied will crack, this is because the very best layer of varnish will dry first, and also the under layers of oil paint that may dry for a much slower rate, will move and contract so that it breaks the hardened varnish as it dries, this can be a possible good reason that sometimes an oil painting gets the look of snake skin, where there may be cracks all around the painting.



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  1. Related Article:
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