Solvent 650: composition and scope of application
The use of paints allows you to achieve a very good result, but even the best dye compositions sometimes get dirty when staining and when accidentally touched, not to mention the fact that in the process of painting can be made serious mistakes that need to be urgently corrected. Solvents, including Solvent 650, help in this.
Special features
"R-650" contains many components, among which are:
- butanol;
- xylene;
- alcohols;
- ethers;
- ethyl cellulose.
With this mixture it is possible to dilute nitrolac, putty, nitro enamel., as well as adhesives and mastics. The release of "Solvent 650" is carried out in accordance with TU 2319-003-18777143-01. The water concentration is a maximum of 2%, and the occurrence of volatile ethyl esters is 20-25%.
The combination of this solvent has no color or has a yellowish tint. It quickly lights up, has a unique smell.According to current standards, the solvent should not form a solid precipitate with long storage.
Application
This solvent makes enamels less viscous and makes it easier to apply them with a paint brush. The active substances evaporate as the paint dries without residue. Before use, the container is thoroughly shaken so that all components are well mixed. The package should not be dust and salt outgrowths, especially near the neck.
The technical characteristics of the solvent allow it to be combined with the enamels “NTs-11” and “GF-750 RK”. It is necessary to introduce the substance into the prepared paintwork material in small doses, constantly mixing the liquid until it reaches a certain viscosity. Under normal environmental conditions, the solvent consumption is about 1 l per 20 sq. M. m. When the paint is applied in the mode of pneumatic spraying, the cost of "R-650" increased by about 1/5. The exact value is determined by the size of the pores and roughness.
Rules of application
The composition of the described solvent includes volatile substances that can cause harm to human health. This means that working with him requires the use of special clothing, rubber gloves and goggles, respirators.The necessary information about this protection can be found in state standards, in industry instructions and regulations. When the mucous membranes of the eyes are exposed to a solvent, it is necessary to wash the injured places with warm soapy water.
In the event of serious consequences, you should immediately seek medical attention.
It is important to know that the solvent should only be used outdoors or indoors with very strong ventilation. It is unacceptable to store and use it in the immediate vicinity of an open flame, from significantly heated objects and surfaces.
Delivery of the drug is in the following containers:
- cans of polyethylene with a capacity of 5-20 liters;
- metal barrels;
- bottles of 500 g and 1 kg.
Any type of containers must be thoroughly closed. To store the solvent, it is necessary to use a room with a low risk of fire danger, and more precisely, areas that are as far as possible from radiators and other objects subject to heating. You can not put the container with the "R-650", where the sun's rays. It is much more correct to take to storage as dark corners as possible.
This solvent is considered better than 646th, which is used to dilute car body enamel. Application and mixing with other compounds is carried out strictly without smoking, eating, drinking water and medicines. If regular requirements are met, the mixture has a shelf life of 365 days from the date of issue, which is marked on the package. This solvent can not be poured on the ground, in water and sewage. But you can handle the packaging of the solvent after drying or evaporation of its residues as with standard household or repair waste.
It is possible to use such a composition indoors only on condition that it will be completely aired immediately after the end of the work.
Tips for choosing
You must carefully examine the reputation of the manufacturer, the ratio of positive and negative reviews, prices and other important points before making a choice. It is also required to find out what is the real proportion of the individual components, how many of them, the quality of the solvent and paintwork materials to which they are added. Also, attention should be paid to the acidity, coagulation, color, proportion of water. Save money helps buying this solvent in a canister not from polyethylene, but from PET.
Strictly observing these requirements, instructions for solvent and paintwork materials, consumers guarantee a successful and quick repair, the simplest removal of stains and paint stains.
About the difference between solvents 646 and 650, see the following video.