BDC-011 is a purified calcium lignosulphonate derived from fermented spruce wood
BDC-011 is a light brown water-soluble powder.
BDC-011 is a basic retarder for cement slurries that retards the thickening time of the
slurries at temperatures ranging from 0 to 90 degrees C.
BDC-011 is compatible with all classes of API and POZMIX cement.
BDC-011 as a basic retarder also acts as a mild dispersant .
BDC-011 is effective in fresh and (saturated) salt water.
BDC-011 can be dry blended with cement or prehydrated into the mixing water.
BDC-011 can be used in concentrations of 0.1% to 1.0% bwoc subject to cement quality , type and brand.
Dry matter % min. 93.0
pH (10% solution) ca. 4.3
Insolubles % max 0.8
Calcium % 5
Sulphur % 7
Bulk density 550-630 kg/m³
BDC-011 must be stored inside at room temperatures.
25 kg multiply paper bags.