ECH-202
Product Overview
ECH-202 is a high-performance, stable industrial circulating water treatment agent with over 30 years of successful application in the water treatment industry. As an acidic surface disposal agent, it is specifically designed for industrial circulating cooling water and boiler water systems, boasting excellent scale inhibition and strong corrosion resistance. Suitable for various water quality conditions, this product does not corrode common industrial materials such as carbon steel, stainless steel, copper and copper alloys, aluminum and aluminum alloys, as well as various gaskets and washer rings. It is an environmentally friendly solution certified by ISO9001, ISO14001, and ISO45001, ensuring compliance with international quality, environmental, and occupational health and safety standards.
Technical Specifications
Composition Information | |
Chemical Category | Mixture |
Physical Form | Liquid |
Main Use | Cleaning of water treatment systems |
Hazardous Substances and Content | This product is an aqueous solution containing ≥ 60% hydroxyethylidene diphosphonic acid (HEDP) |
CAS Number | 2809-21-4(HEDP) |
Physical and Chemical Properties | |
Appearance and Properties | Colorless to light yellow, transparent viscous liquidColorless, transparent liquid |
pH Value | 1.40-1.50 |
Melting/Freezing Point (°C) | ≤20°C |
Boiling Point (°C) | ≥100°C |
Relative Density/Specific Gravity (water=1) | 1.40-1.50 |
Other Physical and Chemical Properties | None |
Core Advantages
Superior Scale Inhibition & Corrosion Resistance: Delivers excellent scale inhibition performance to prevent scale formation in pipelines and equipment, while providing strong corrosion protection for common industrial materials, effectively extending the service life of water treatment systems.
Wide Adaptability to Water Quality: Performs exceptionally well under various water quality conditions, ensuring stable and reliable results for different industrial water treatment needs.
Material Compatibility: Does not cause corrosion to carbon steel, stainless steel, copper alloys, aluminum alloys, and various gaskets/washer rings, avoiding equipment damage caused by incompatible chemicals.
Long-Term Stability: A proven and stable water treatment agent with decades of successful application in industrial settings, ensuring consistent performance under normal usage conditions.
Environmental Compliance: Certified as environmentally friendly, meeting strict international standards for sustainable and safe industrial operations.
Reliable Manufacturing Background: Backed by over 30 years of experience in water treatment, produced in an ISO-certified factory with a production capacity of 30,000 tons/year, guaranteeing product quality and supply stability.
Application Fields
ECH-202 is primarily used in industrial circulating cooling water and boiler water systems across a wide range of industries, including:
Power plants, chemical plants, and petrochemical facilities: For scale inhibition and corrosion protection in circulating cooling water systems and boiler water treatment, ensuring the efficient and safe operation of key equipment.
Steel mills, textile mills, and printing and dyeing plants: To maintain the performance of industrial water systems, prevent pipeline blockage and equipment corrosion caused by scale buildup.
Other industrial enterprises: Suitable for any facility utilizing industrial circulating cooling water or boiler water systems, requiring reliable scale inhibition and corrosion resistance to optimize system efficiency and reduce maintenance costs.
Water treatment system cleaning: Specifically designed for the cleaning of water treatment systems, removing existing scale and contaminants to restore system performance.
