We are the major Importers, Suppliers and
Exporters of PolyDadmac, Poly Dadmac, Polyelectrolytes based in New
Delhi. Poly DADMAC polymer is used to supplement liquid alum in the
coagulation process and its use is essential in ensuring that the
stringent water quality standards are met. With the addition of Poly
DADMAC polymer, alum and caustic soda usage has dropped and the
production of sludge has been reduced.
Uses of PolyDADMAC
1. Effluent treatment
Poly DADMAC is used in waste water treatment as a primary organic
coagulant which neutralizes negatively charged colloidal material
and reduces sludge volume compared with inorganic coagulants.
2. Pulp and paper industry
PolyDADMAC is used for controlling disturbing substances in the
papermaking process. It provides superior fixing of pitch from
mechanical pulp and of latex from coated broke. Used in the short
circulation of a paper mill to enhance retention and dewatering. In
addition, it can be used to improve the efficiency of disk filters
and flotators, and for cationization of fillers to provide maximal
Poly DADMAC can also be used as a flocculant to improve soap
separation process in the evaporation plant of kraft pulp mills thus
contributing to higher tall oil yield.
3. Water purification
Poly DADMAC is used as flocculant in water purification. It is very
effective in flocculating, decoloring, killing algae and removing
organics such as humus. Little is needed to produce large flocs,
rapid precipitation and low turbidity residue.