FIELD: road-building materials. SUBSTANCE: blend containing mineral material (85.0-89.0%) and slowly degrading water-based cationic bitumen emulsion (11.0-15.0%) including in particular, wt %: bitumen 51-55, cationic emulsifier 0.1-1.45, hydrochloric acid 0.5-0.7, and additionally calcium chloride 0.1-0.14, rubber thermoelasticoplastic 0.85-1.30, and phosphatide concentrate 0.10-1.70. Blend can be employed in road repair and road building. EFFECT: increased factor of waterproofness and improved adhesion of binder to mineral materials. 4 tbl
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Authors
Dates
2002-06-20—Published
2000-10-30—Filed