Alkyd varnish is mainly used on alkyd, in order to improve the brightness and decoration of the paint. If you have used alcohol acid paint and want to have a better appearance, you can use alkyd varnish. In the construction of alkyd varnish, the customer is most concerned about how long the varnish can be done. Today we will see how long the drying time of alkyd varnish is.

Drying time of alkyd varnish

One, how long can the alkyd varnish be dry?

The properties of alkyd varnish are similar to those of alkyd paints, but the alkyd paints of different manufacturers may be different in nature. So we will analyze the drying time of the alkyd varnish.

Alkyd varnish drying time and film thickness, temperature, bridge alkyd varnish dry film thickness between 30-40um, to control the temperature of 25 degrees Celsius in the case, the bridge surface dry alkyd varnish in less than 4 hours, need to work 24 hours, the time and type of alkyd paint at the same temperature roughly the same. The alkyd varnish is a one component, there is no curing agent, so do not need the addition of alkyd varnish is curing agent can dry. But not all varnish can be dry without curing agent.

Two. Do varnishes add curing agent?

A varnish is paint, paint a single component and two-component two, said above is one component alkyd varnish, alkyd varnish so does not need additional curing agent can also dry. A double component of the varnish is a double component with a paint and a curing agent. This kind of varnish must use a curing agent to dry. Such as fluorocarbon varnish, polyurethane varnish, and so on, if not added curing agent or less curing agent can cause the paint film dry or dry slow.

Therefore, in the use of varnish, it is necessary to distinguish the varnish to the kind of paint, according to the composition of the paint to determine whether to use the curing agent. It is not clear that the consulting manufacturers should use it, otherwise it would be more troublesome to make a mistake. If there are other questions to ask us to provide you with, Hangzhou Yasheng paint alkyd paint and related materials free construction guidance.