Solvent of R-4/R-4 of AP 3814009090
Solvent P-4 is a mixture of complex esters, ketones, organic solvents and aromatic hydrocarbons. The solvent contains acetone (26%), toluene (62%) and butyl acetate in an amount of 12%. This combination of components ensures efficient dissolution of paints and varnishes and excellent consumer properties.
Purpose of the solvent P- 4.
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