2-Hydroxyphosphonocarboxylic Acid is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safe in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is 5-8 times better than that of HEDP and EDTMP. When built with low molecular polymers, its corrosion inhibition effect is even better.
Read MoreSend InquiryPolyhydric alcohol phosphate ester is a new kind of water treatment chemicals. PAPE has a good scale and corrosion inhibition ability. Because more than one polyethylene glycol group is introduced into the molecular, the scale and corrosion inhibition for calcium scale are improved.
Read MoreSend InquiryEthylene Diamine Tetra (Methylene Phosphonic Acid) Sodium is nitrogenous organic polyphosphoric acid, a part of a cathodic corrosion inhibitor. Its corrosion inhibition is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous and no pollution to the environment has good chemical stability and thermal tolerance.
Read MoreSend InquiryBis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) is a high-efficient chelating scale inhibitor. It has a good effect on the carbonate and sulfate scale.BHMTPMPA has good water-soluble properties and heat tolerance.
Read MoreSend InquiryTetra sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid is the sodium salt of HEDP,is a good scale inhibitor for calcium carbonate,it can be used in low-pressure boiler water systems, circulating water systems, industrial, and municipal cleaning water system and swimming pool.
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