FIELD: chemistry.
SUBSTANCE: method involves natural hardening at ambient temperature of an ethynol varnish-based polymer composition. The ethynol varnish-based polymer composition contains ethynol varnish, expanded-clay dust and divinyl styrene latex. After applying the coating onto the protected surface, the coating is exposed to intense ultraviolet beams for 15-90 minutes. Also, the distance to the exposed surface is equal to 0.4-0.7 m.
EFFECT: method cuts hardening time in a wide temperature range.
2 cl, 1 ex
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