Semi-dense Bituminous Concrete (SDBC)

Coldmix® SDBC product is a highly engineered but simple & effective solution for paving roads. Roads that require a durable all-weather surface measuring 25-40 mm in thickness over previously prepared CRRI-BitChem Cold BM structure, with closed graded aggregates. This surface is an outcome of Bitchem Coldmix®binders containing certain performance additives pre-mixed with graded aggregates through modified HMP (Hot Mix Plant). It provides a higher volume of construction and speedy completion of roads by mechanized process enhancing the quality of the surface to meet the specification of IRC:SP:100-2014.