Month: January 2026

What are the future expansion directions for PESA’s application areas?

January 5, 2026 admin No Comments

Based on current technological trends, environmental policies, and industrial demands, the future application expansion of Polyepoxysuccinic Acid (sodium salt), or PESA, is expected to focus on the following key directions, moving beyond its traditional role as a green scale inhibitor in water treatment: 1. Deep Expansion in Water Treatment: Specialized and High-End Markets Zero-Liquid Discharge…

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How to test the purity of PESA?

January 5, 2026January 5, 2026 admin No Comments

Testing the purity of Polyepoxysuccinic Acid (sodium salt), or PESA, is a multi-faceted process. In an industrial context, “purity” encompasses not just the concentration of the active polymer but also the level of impurities and key performance indicators. There is no single test; a combination of methods is required for a comprehensive assessment. Here is a…

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PAAS dispersant

January 4, 2026 admin No Comments

PAAS is a widely used and highly effective anionic polymer dispersant. Its performance stems from its molecular structure and functional groups. 1. Key Characteristics & Basic Info Aspect Description Chemical Name Sodium Polyacrylate Chemical Class Water-soluble anionic polymer (polyelectrolyte). Appearance Colorless to light yellow viscous liquid, or white powder/granules. Key Functional Group Carboxylate group (–COO⁻Na⁺). The…

How stable is DTPMPA?

January 2, 2026 admin No Comments

DTPMPA (Diethylenetriamine Penta(Methylene Phosphonic Acid)) is widely regarded as one of the most chemically stable organic phosphonates available, particularly under extreme conditions where other phosphonates (like ATMP or HEDP) would rapidly degrade. Its stability is a key reason for its use in demanding applications. Here is a detailed breakdown of its stability under various conditions:…

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