How can you dilute thickened drying oil, best remedies and common mistakes

How to dilute the thickened drying oil? You can try to dissolve with a less viscous impregnation. If you add a new one to the old drying oil, the thickened oil will become more liquid. Certainly, the type of the two fluids must be the same. It is allowed to dilute the thick mixture with white spirit, solvent for oil paints, technical oil. When working with impregnation, do not forget about safety rules and be sure to wear a respirator.

Description and characteristics of the composition of the drying oil

An oily liquid made from oils or resins, usually dark brown or yellowish brown in color, is called linseed oil. It happens natural, combined, synthetic. It is used for diluting (oil) paints, impregnating panels, processing metal, wood, as well as plastered surfaces indoors and outdoors.

After drying, it creates a durable, moisture-resistant elastic film on the treated base. Drying oil applied to a concrete or plaster wall improves adhesion to paints and plaster. Any oily impregnation is dangerous in fire and even used to make a fire.

Types of drying oil, characteristics:

1. Natural. Produced in accordance with GOST 7931-76.Odorless, thick, transparent, brown. It is mainly used for thinning oil paints and wood treatment. It is 95 percent linseed oil treated with 80 percent linoleic acid, which dries quickly and forms a strong elastic film on the surface. It can be made from other vegetable oils (hemp, tung). A desiccant is added to the composition, which accelerates the drying of the liquid. Dries in 24 hours.
2. Oksol (semi-natural). Manufactured in accordance with GOST 190-78. Less dense than natural, has a pungent smell, brownish tint. Ingredients: vegetable oils (55 percent), 40 percent white spirit (solvent) and 5 percent desiccant. It is cheaper than natural. Used for exterior surface treatment (before painting). Dries faster than natural.
3. Combined. Produced on the basis of TU. Ingredients: vegetable oils, petroleum resins, white spirit, siccatives. Has a pungent smell, yellowish-brown in color. Not applicable for internal processing. Dries in 72 hours.
4. Synthetic (composite). Manufactured according to TU. Completely made of synthetic components. Made from refined petroleum products and solvents. It can be reddish, light yellow, brown. It has a pungent odor and is poisonous. Dries long. An oily liquid made from wick leaves a greasy film that cannot be painted over. It is used for exterior work (dilution of paint). Little absorbed by the wood and the porous structure.

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Why you need to dilute drying oil

This oily agent is used to soak wood and porous surfaces. The impregnation penetrates the wood, protects it and prevents rotting. The walls are impregnated with an oily mixture before painting. The liquid is used to dilute the paints (oil).In all these cases, the impregnation must have a liquid consistency.

The oily product is diluted to:

• make it less thick;
• return operational properties;
• save on the purchase of a new product.

When stored for a long time, the mixture becomes thick. This is due to the thickening of the oils. Oily impregnation hardens if stored in a jar with the lid open or if the container is opened often. If the liquid has not completely dried, but only thickened, it can be diluted. The type of diluent is chosen depending on the type of impregnation.

Breeding rules

Before diluting the drying oil, you need to study its composition (indicated on the label). The diluent is chosen according to the technical characteristics of the liquid. There is no universal solvent.

It is advisable to experiment first, that is, to dilute a small amount of the oily agent with the chosen solvent. If the reaction is positive, the diluent can be used for the entire impregnation. When diluting thick linseed oil, the proportions are respected: ten parts of the oily agent must represent one part of the solvent. The optimal ratio is 10:1.

It is recommended to carry out the process of diluting the liquid away from sources of open fire. The oily agent ignites quickly when sparks occur. It is advisable to work with impregnation in a well-ventilated place and a respirator.

Before diluting the oily substance, you can try to heat it slightly. The liquid often thickens in the cold.

If a plastic container of drying oil is lowered into a pan of warm water, the mixture will become more fluid. The easiest way is to restore a natural remedy to an operational state, the heaviest is a synthetic remedy.

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How to Breed Different Species

The type of thinner is chosen based on the properties of the drying oil. Each type of oily impregnation has its own solvent.

Natural

For dilution use:

• castor oil;
• White spirit;
• turpentine;
• organic acids;
• thinners for oil paints;
• fresh drying oil of the same type (natural).

Oksol

For dilution use:

• White spirit;
• turpentine;
• nephras;
• synthetic solvent for oil paints;
• fresh oxol.

Combined

For dilution use:

• White spirit;
• solvent for oil paints;
• industrial oil (castor, linseed);
• fresh combined impregnation.

Synthetic

To dilute the synthetic composition, use:

• technical oil;
• White spirit;
• solvent for diluting oil paints;
• fresh synthetic impregnation.

Common errors and their solutions

The main thing is to remember that you can dilute a semi-liquid composition. It is useless to dissolve a strongly thickened drying oil with a dense film formed on the surface. The original properties of the oily impregnation cannot be restored. In addition, the solvent will be wasted.

It is forbidden to mix different types of drying oil with each other. Mixing different compositions will result in a change in the properties of each. It is better not to experiment and dissolve the thickened liquid with a suitable solvent (white spirit).

Impregnation should not be diluted with sunflower oil. You will get a greasy mixture that will dry for a long time. It is better to add white spirit to the oily liquid. It is this solvent which is most often introduced into the drying oil.

It is advisable to respect the proportions of dilution.It is forbidden to pour a lot of solvent into an oily liquid. A composition that is too fluid will take a long time to dry (almost a month). Usually 50 ml of solvent is taken for 1 liter of thick product.

If a thinner is used, it is highly likely that the original properties of the drying oil will change. The dissolved composition can be impregnated with surfaces located in non-residential premises or outdoors. It is not recommended to use such a tool inside a residential building.