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pine - solid, fragile,
vitreous transparent pitch light yellow (is more rare dark red)
colors, the component of resinous substances of coniferous
trees remaining after an otgonka from resinous substances of
+38 0542 25 50 08
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Rosin is well
dissolved on air, alcohol, acetone, turpentine and benzene, it is
worse — in gasoline, kerosene and furfural; it is not dissolved in
Temperature of a
softening of rosin of 52-70 °C; temperature of boiling is 250 °C;
thermal capacity of 0,54 kcal/kg; heat conductivity of 0,11 kcal/m
of hour hail; hidden warmth of melting of 15,8 kcal/kg; coefficient
of expansion of the melted rosin 0,055; heating capacity of
part of pitches of coniferous trees and it turns out as the rest
after an otgonka from them a flying part. Pine and its derivatives
apply rosin as emulsifier in production of synthetic rubber,
in production of plastic, imitation leather, paints,
electroinsulating mastics and compounds. Also rosin pine is applied
as gumboil at a tinning and the soldering. Rosin pine
represents mix of resin acids.
excellent recommendations at application in the following
1. The paper
industry - for paper gluing, most often apply in the form of gloss
2. The fatty
industry - is applied to soap manufacture quality rosin.
3. Paint and
varnish industry - as a basis of a varnish in the natural form.
industry - for production of linoleum, a galoshny varnish, for
giving to elasticity rubber.
industry - for preparation of jellied lubricants.
6. It is
applied as gumboil to removal of oxidic films and pollution from
the surface of metal and to its protection against oxidation in
The minimum scope
of supply - 97,5 kg of a flank.