PESA is a new, friendly to environment scale inhibitor. It doesn't contain nitrogen & phosphor, and can achieve biological degradation. It shows excellent ability to scales of CaCO3, BaSO4, SrSO4, CaSO4. Its anti-scaling effect can exceed the normally-used nitrogen-containing scale inhibitors, especially in the circumstance of high alkaline, high hardness and high pH value water systems-boiler treatment, cooling water treatment, waste water treatment, desalination of sea water, separation of membrane, etc. It is an ideal substituted green product of present scale inhibitors.
(1) Chemical Name: PESA--Polyepoxysuccinic Acid(salt)
Molecular Formula:HO(C4H2O5M2)nH,M=H,Na,K,NH4
(2) Specification:
Appearance | Colorless or pale yellow liquid |
Solid content, % >= | 35.0 |
Density (20oC g/cm3), >= | 1.28 |
Limit viscosity(300C), dL/g | 0.030-0.060 |
pH(10g/L water solution), >= | 7.0 |
Biodegradability, % >= | 60 |
(3) Use Way:
Comparison of Changes based on Dosage and Anti-scaling effect:
Dosage of Scale Inhibitor (mg/L) | 5.0 | 7.5 | 10.0 | 12.0 |
Anti-scaling Effect | 71% | 82.5% | 87.2% | 85% |
(4) Safety and Package:
a. The usual concentration has no irritation or corrosion.
b. If it was split onto skin or into eyes, please flush with plenty of clean water.
c. 25 kg package or tailor-made package as requested by customers
d. Please store in room temperature and avoid sunlight.
Telephone:025-83314346 E-mail:13327801905@189.cn Address: Room 504, Zhong Shang Wan Hao Mansion, No. 215 Zhongshan North Road, Gulou District, Nanjing, Jiangsu Province
All rights reservedⓒ NanJing Naco Water Treatment Technology CO.,LTD Record No.:Su ICP No. 19039420-1 Technical Support:KUUJIA SOFT