HPAA Suppliers, HPAA Manufacturers.
Molecular Formula:C2H5O6P
Molecular weight:156
1, Properties and Usage:
HPAA is chemically stable,hard to be hydrolyzed,hard to be destroyed by acid or alkali,safety in use.no toxicity, no pollution . HPAA can improve zine 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.
2, Specification :
| Items | Index |
| Appearance | Dark umber transparent viscous liquid |
| Solid content % ≥ | 45-50 |
| Phosphorous acid (as PO33-)% ≤ | 4.0 |
| Ph (1% solution ) ≤ | 3.0 |
| Density(20℃)g/ cm3 ≥ | 1.30 |
3, Application range &using method
HPAA is mainly used as metal cathode corrosion inhibitor .It can be widely used in the circulating cool water system.play as a corrosion inhibitor in the field of steel & iron, petrochemcal,power plant and medicine. It is suitable as a corrosion inhibitor for the low-hardness and corrosion water of the south China . When built with zinc salt , the effect is even better .
4, Package and Storage:
Normally In 30kg net Plastic Drum . Storage for ten month in room shady and dry place .
Company： |
Qingdao Kerun Chemical Co., Ltd. |
E-mail： |
chem@netsun.com |
Address： |
Auto Industry Metro Qingdao China. |
Zip Code： |
266200 |
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