Polyacrylic Acid (PAA)

Polyacrylic Acid  is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAA can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.

Technical Specification

Items Index
Appearance Colorless to light yellow transparent liquid Colorless to light yellow transparent liquid
Solid content, % 30.0 min 50.0 min
Free monomer (as AA), % 0.50 max 0.50 max
Density (20℃), g/cm3 1.09 min 1.20 min
pH(1% water solution) 2.5-4.5 2.5-4.5

Applications & Usage

PAA can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 1-15mg/L is preferred.

评论

发表评论

此博客中的热门博文

How can water treatment chemical manufacturers improve the transportation of water treatment chemicals?

 Most water treatment chemicals are liquids, so how can we transport them more effectively? Most manufacturers use plastic bottles for packaging. However, these chemicals are prone to leakage during transit, especially over long distances. How can we address this leakage issue? Here are a few suggestions for reference: First, focus on packaging selection. Opt for standardized plastic drums from reputable manufacturers with strict sealing standards. Currently, domestic plastic drum suppliers often mix batches, so procurement departments of water treatment chemical manufacturers must prioritize quality control in drum sourcing. Second, pay attention to packaging practices. Do not overfill containers. Even with sealed plastic drums, excessive filling can lead to leakage during transit due to impacts or compression. Leaked chemicals may contaminate other goods, causing unnecessary losses. Strictly adhere to standard packaging specifications during production. T...
阅读全文

How much does CMIT cost per ton?

 CMIT/MIT (isothiazolinone) prices vary across different specifications and procurement conditions. Core quotations depend on multiple factors, including: - Purchase volume - Purity - Packaging - Shipping costs Final pricing varies based on specific requirements including purchase volume, packaging, delivery location, and purity level. For detailed pricing information, please contact us—we are a professional CMIT/MIT manufacturer. Contact Us TEL: +86-632-3671188 E-mail: export@krchemical.com ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China 
阅读全文

The Ultimate Champion Among Chelating Agents! Why EDTMPA Surpasses EDTA as the Industry's New Choice

 The All-Rounder King Among Chelating Agents! Why EDTMPA Surpasses EDTA as a New Industry Choice In industrial production, the loss of control of metal ions often leads to a series of problems such as scaling, corrosion and product deterioration, so chelating agents have become "necessary products" in many industries. For a long time, traditional chelating agents such as EDTA and DTPA have dominated the market, but with the upgrading of industrial demand, Ethylene Diamine Tetra Methylene Phosphonic Acid (EDTMPA) has gradually surpassed traditional products with more excellent performance, becoming the "all-rounder king" in the field of chelating agents. The core competitiveness of EDTMPA comes from its super strong chelating ability. Scientific data show that its complexation constant with copper ions and other metal ions is much higher than that of EDTA and DTPA, which can lock metal ions more firmly and make them lose chemical activity. In scenarios such as water...
阅读全文