Few people know that packaging Styrofoam is the perfect base for the manufacture of varnishes and paints. The first are obtained by dissolving the foam in solvent “647” or butyl acetate. On the basis of this lacquer you can get a very durable paint Serebrianka, for which the composition is added to aluminum powder. N. GOPKALO, Boryspil, Kyiv region.
Recommend to read
THE MANY FACES OF “WIESEL”
The command of the Bundeswehr started the revival of its airborne forces in the late 1950s, However, as in the days of the Wehrmacht, look at VDV was still as highly mobile light...
ONE, TWO OR THREE?
In the construction of houses large rooms usually equipped with a harness that allows you to turn the lamps (for example, shesterikova) in series two, four and six lamps. At the same...
