solvent 646

Solvent 646 is known, virtually everyone who encountered renovations.This product refining industry made a long time ago, and for years of use has significantly expanded the area of ​​its application in the household and in industrial areas.

Application

with solvent 646, varnishes adjustedto the necessary working consistence.Just be effectively cleaned painting tools and output spots.When coloring paints, using a solvent 646, it forms a smooth, shiny film.The photo and video you can see how it is used in practice.

solvent composition 646

Solvent 646 - is a clear or slightly yellow liquid with a strong odor, as part of which contains a variety of organic compounds.solvent basis is:

• Toluene (50%)
• Butanol (15%)
• Ethyl alcohol (10%)
• Butyl acetate (10%)
• Ethylcellosolve (8%)
• Acetone (7%)

Benefits

Such chemical composition and properties of the solvent 646 allowed him to effectively use and apply in many processes.Cheap solvent, which is sold, virtually every hardware store.Easy to use you can use it wherever the work involves painting, putty or primer.

Disadvantages

However, let's not forget about the shortcomings of the solvent 646. Some substances present in it can easily ignite.Therefore, containers, which will be located in the fluid to be sealed and not be in contact with direct sunlight.There is a sharp odor.Toxic, so it may adversely affect human health.You can protect yourself by wearing protective equipment on the part of the body exposed to possible contact (hands, face).

Technical characteristics of the solvent 646

also worth to dwell on some of the technical characteristics of the solvent 646, knowing that his treatment would not pose a danger.

1. hypergolic at 403 degrees Celsius.
2. Starts to boil at 59 degrees Celsius.
3. Flashes at -7 degrees Celsius (in the presence of an open flame).
4. It does not thicken and does not freeze.Liquid density - 0.87 g / cc.

Solvent 646 - active chemical substances, so it should be used carefully, otherwise there is the risk of damage to the lower layers of the coating.

When used in household needs, descriptions and recommendations given above, to fully describe all the risks and benefits of solvent 646. But let's not forget the use of the solvent in the manufacturing sector.Here you need to carefully read the information provided in the fluid passport:

• mass fraction of water content - 0.09%;
• parameters of acid number - 0.06 mg KOH / g;
• relative volatility - 12;
• equal number of coagulation - 40 y / o;
• action solute - after removing the stain does not remain dull and whitish shapes;
• specific weight of solvent 646 - 0.68 kg / l.

These values ​​do not tell the simple inhabitant, however, technologies in the enterprise, based on passport data, can make an expert opinion on the feasibility of using a solvent in the production process.

In the opinion, the solvent 646 is not an alternative, because of its advantages, is clearly superior to the shortcomings.To judge it indispensable and demand, can look at any painted surface, he necessarily used when painting.