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Thawing agent - de-icing of public highways contg. finely divided urea
Thawing agent - de-icing of public highways contg. finely divided urea
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机译:解冻剂-连续公路除冰(续)。细分尿素
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摘要
Rapid-action, sprinklable compsn. contg. as active ingredient for thawing ice and snow is characterised in that it contains urea having particle size 1 mm., with =80% portion having particle size 0.5 mm. Anticorrosive additives and a surfactant may be present. Low particle size ensures effective de-icing action at economically bearable cost, with minimal corrosive effect on e.g. metal parts of vehicles, and no harmful effect on animals or plants.
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