on the market of materials for painting works, there is a fairly large range of different products, and when you use any of them it is necessary to use a solvent. Best suitable solvent grade P 4 since it is the most versatile and goes well with a variety of paint products. Release it in a liquid form, the composition includes: acetone, butyl acetate and toluene in an unequal percentage. The solvent has a yellowish colour and a rather peculiar smell. Solvent R-4 is indispensable for the implementation of the painting, as it includes special substances that improve the solubility of the paint products.
Color and appearance colorless or slightly yellowish homogeneous transparent liquid without visible suspended particles.
It should be noted that using a solvent R4 GOST 7827-74 reduced consumption of paint products and increases the opportunity to process a large number of required surfaces.