HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) /HDTMPA
HDTMPA is a white crystal powder, slightly soluble in water, with solubility less than 5%
HMDTMPA can inhibit most scale formation such as calcium carbonate, calcium sulfate, barium sulfate and ferric oxide.
HMDTMPA is used as scale inhibitors for calcium sulfate and barium sulfate; It has high scale inhibition rate and can last for long effective time.
HDTMPA can be used for crush treatment in oilfield and for water treatment in boiler.