With its range of densities from 160 to 500 kg/m³，BOSIG is in a position to satisfy all needs.Our formulation development section will furthermore satisfy even special customer requirements.our products are available in porosites from extrafine to extra coarse.In this respect as well,we will endeavour to meet special customer requirements by cooperatie developments towards achieving special porosities.
产品型号：DC160系列：very fine-33，fine-40，medium-50，coare-42，extra coare-39
DC200系列：fine-46，medium-84，veryfine-52，fine-44，medium-53