Superior Scale & Corrosion Control with HEDP Disodium Salt 90% from Dely Chemical
In industrial water treatment, particularly for boiler systems, preventing scale and corrosion is paramount for efficiency, safety, and cost savings. Introducing HEDP Disodium Salt 90% from Dely Chemical, a top-tier organic phosphate scale inhibitor engineered to deliver exceptional performance.
This high-purity product, with an effective content of 90%, is a cornerstone of modern water treatment programs. Its chemical identity, with CAS number 29329-71-3, signifies a well-established and trusted compound in the industry.

Key Features and Benefits
Dely Chemical's HEDP Disodium Salt stands out due to its remarkable characteristics:
- High Efficacy: The 90% active material content ensures powerful threshold scale inhibition, effectively preventing the formation of carbonate and phosphate scales.
- Dual-Action Formula: It provides excellent scale inhibition alongside notable corrosion inhibition, protecting metal surfaces within the boiler system.
- Excellent Solubility: Being easily soluble in water, it integrates seamlessly into water treatment formulations, ensuring even distribution and consistent performance.
- Superior Stability: It maintains high stability under high temperature and pressure conditions typical of boiler operations.
Optimal Application in Boiler Systems
Specifically designed as a boiler scale inhibitor, this product is a reliable choice for various industrial heating and cooling systems. The recommended usage concentration is a low 5‰ (0.5%), making it both economical and highly effective. This precise usage ratio of 1 simplifies dosing calculations for plant operators.
Quality and Compliance You Can Trust
Dely Chemical guarantees product integrity through strict adherence to national and industry standards. The product carries significant certifications:
- ISO Certification: Reflecting a commitment to standardized quality management systems.
- RoHS Environmental Certification: Ensuring the product aligns with environmental safety directives.
Each batch is produced under rigorous quality control, assuring consistent results in your water treatment program.
Packaging and Handling
Supplied in convenient 25KG bags, the product is easy to handle, store, and dose. To preserve its efficacy over the 12-month shelf life, it is crucial to store the bags in a dry and well-ventilated area, adhering to the moisture-proof warning on the label. Sourced and shipped directly from Guangzhou, China, Dely Chemical ensures reliable supply.
Why Choose Dely Chemical's HEDP Disodium Salt?
Choosing this product means opting for reliability, performance, and value. It is a proven solution for extending equipment life, reducing maintenance downtime, and improving overall thermal efficiency in boiler systems. For plant managers and water treatment specialists seeking a cost-effective and powerful scale control agent, this HEDP Disodium Salt 90% is an outstanding choice.
Dely Chemical delivers a specialized, high-quality product tailored for industrial water treatment needs. Enhance your boiler operation's reliability and efficiency today with this premium-grade organic phosphate scale inhibitor.
