FIELD: chemistry.
SUBSTANCE: invention pertains to the composition for making a surface layer of ice for speed skating competitions and training, used for machine lining and freezing-out of at least one layer of ice on the formed ice block, consisting of the following percentage mass components: 0.000025-0.000625 % polyvinylpyrolidone; 0.00125-0.0125% glycerine; purified water constituting the remaining percentage.
EFFECT: making a surface layer of ice block for speed skating with maximum glide.
3 cl, 2 dwg
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