Poly Aluminum Chloride (PAC)

Polyaluminum Chloride (PAC) is one of the most efficient water treatment chemicals utilized today. It is widely used in both potable water and wastewater treatment because it provides high coagulation efficiency and it has the widest pH and temperature application ranges compared to other water treatment chemicals. Depending on water chemistry and process specifications, specific blend types can be formulated to meet the demands of high quality water production and reduce overall treatment cost. Please contact us (Water technology BD Ltd & HKF Engineering & Trading) for more information, pricing and /or samples of these innovative products. Know More


A polymer is a very large organic molecule; it is a chain of monomer subunits. In wastewater treatment processes Water technology BD Ltd & HKF Engineering & Trading supply polymers that are used to coagulate suspended solids and produce large curds of solid materials (floc). Know More

Generator Cooling Chemicals

The cooling water of the engine should be only demineralized (distilled) water with proper treatment, which is necessary for keeping effective cooling and preventing corrosion of the system.
Though the distilled water matches best to the requirements for cooling water, it is necessary to add corrosion inhibitor. Know more

De coloring Agent

Water technology BD Ltd & HKF Engineering & Trading supply Water De coloring Agent that is quaternary cationic polymer which is specialized product for de coloring, flocculating, COD decreasing and other applications.
Know More

Boiler Cooling Chemicals

Water treatment of boilers and cooling towers is an integral operation for many industries, with productivity and product quality hanging in the balance. Water technology BD Ltd & HKF Engineering & Trading supply efficient Boiler Cooling chemicals. Know more

Anti foaming agents

Water Technology BD Ltd (WTB) & HKF Engineering & Trading supply Anti-foaming agents that act so that their molecules are adsorbed on the gas-liquid interface and thus suppress the molecule surface active agent that causes foaming. So the whole film around the air bubbles, which leads to a destabilizing weakening its membrane and the connectivity of smaller bubbles into a bigger one. Know More

Our Products

  • Chemicals for ETP & WTP
  • Chemicals for Boiler & Cooling water Treatment program.
  • HCL & H2SO4
  • Paper Chemicals
  • Polymers & Additives
  • Sugar Chemicals
  • Textile Chemicals
  • Leather Chemicals

Request for Quote

To request for the quote simply fill up the form or call us +88-02-58070365 or +88-01713565696
[contact-form-7 404 "Not Found"]