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Hydrolysis of poly-HPMA Changzhou hydrolyzed maleic anhydride Maleic anhydride polymer HPMA HPMA hydrolyzed maleic anhydride polymer technology
Information Name: | Hydrolysis of poly-HPMA Changzhou hydrolyzed maleic anhydride Maleic anhydride polymer HPMA HPMA hydrolyzed maleic anhydride polymer technology |
Published: | 2012-01-16 |
Validity: | 90 |
Specifications: | 200 |
Quantity: | 0.00 |
Price Description: | |
Detailed Product Description: | Hydrolysis of poly-HPMA Changzhou hydrolyzed maleic anhydride Maleic anhydride polymer HPMA HPMA hydrolyzed maleic anhydride polymer technology First, the performance and use HPMA is generally 400 to 800 molecular weight, non-toxic, soluble in water, high chemical stability and thermal stability, decomposition temperature above 330 ℃. HPMA for an alkaline environment. Since HPMA scale performance and high temperature performance, so the flash desalination unit and low pressure boilers and industrial cooling water has been widely used. In addition HPMA certain corrosion inhibition with zinc salt corrosion better. HPMA can also used for cement additives, saline soil conditioner. Second, the technical indicators in line with GB / T 10535-1997 Third, the use of HPMA alone generally use a concentration of 1-15mg / L, often combined with organic phosphonates used for circulating cooling water and low pressure boiler furnace process, with good suppression of scale formation and the role of stripping the old scale, resistance scale rate of up to 98%, EDTMPS with HPMA by ratio of 1:3 compound, the furnace can be used for low pressure boiler water treatment; HPMA with zinc salt, can effectively prevent the corrosion of carbon steel. Fourth, security and protection HPMA is acidic, when attention to labor protection and should avoid contact with skin, eyes and other contact, flush with plenty of water after contact. Fifth, packaging and storage HPMA as a plastic barrel, 25kg or determined by the user. Storage period of 10 months. -------------------------------------------------- ------------------------------ |
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You are the 22922 visitor
Copyright © GuangDong ICP No. 10089450, Changzhou City Star Water Treatment Technical Service Center All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility