Corrosion and Scale Inhibitor

Your Professional Corrosion and Scale Inhibitor Supplier！

Shandong Keyu Water Treatment Co., Ltd. is a high-tech enterprise specializing in the research, development, design, production and sales of water treatment related products. It was originally established as Zibo Keyu Chemical Co., Ltd. in 2002 and has registered and established itself as a reliable professional water treatment agent supplier in China's water treatment field. Its products are widely applied in industries such as power, petrochemicals, steel, textiles, papermaking, dyeing and printing, mineral processing, and central air conditioning.

Polyacrylamide (Solid)

Why Choose Us

Advanced Equipment

The company boasts strong technical capabilities, supported by hardware facilities such as routine analysis laboratories, With modern production facilities and an annual production capacity of 10,000 tons, we maintain stable product supply and consistent quality.

Professional Team

We have dozens of professional water treatment technicians, and we also employ professors from major universities and water treatment professionals from Qilu Petrochemical as technical consultants. These technicians possess years, capable of providing technical support and resolving problems for customers in various fields.

Our Certifications

The company has passed safety production standardization acceptance, ISO9001 Quality Management System certification, ISO14001 Environmental Management System certification, and OHSAS18001 Occupational Health and Safety Management System certification.

Our Service

Our team supports international customers with technical guidance, multilingual communication, logistics coordination, and long-term after-sales assistance to help ensure smooth project operation.

Overview: Corrosion and Scale Inhibitor

Corrosion and scale inhibitors are specialized chemical blends used in water systems to protect metal surfaces and maintain optimal flow. They prevent rust, metal degradation, and mineral buildup (like limescale) that reduce efficiency and cause equipment damage in boilers, cooling towers, and pipelines.

Product Specification

We offers the following product specifications：

Items	Index
Appearance:	White Powder
Solid content %	90.0min
PH(1% water solution)	6.0-8.0

Product features

Improved Energy Efficiency: By preventing scale and corrosion on heat transfer surfaces, the system runs optimally without added energy loss.

Reduced Maintenance: The need for mechanical cleaning and acid washing is drastically lowered.

Extended Equipment Life: Protects pipes, boilers, and cooling towers from premature degradation, leaks, and structural failure.

Cost-Effectiveness: Small dosages (often just parts-per-million) are highly effective for extended periods.

Mechanism of Action

Cooling water can cause electrochemical corrosion to pipes and equipment during the circulation. The different recycled water quality, different circulatory conditions, and different over-water metal surface materials will cause different corrosion.

The main purpose of adding a corrosion inhibitor includes the following three aspects.

• The characteristic of the cathode and cathode in the corrosion inhibitor is used instead of the water-containing metal to participate in the reaction of circulating cooling water. In this way, the rate at which the metal material is corroded in industrial circulating water is reduced.

• The use of a large number of corrosion inhibitor molecules to play a molecular shielding effect in the circulation space. This indirectly hinders the electrode reaction.

• By adding a corrosion inhibitor to the cooling water, it is possible to form a film-like surface layer on the metal surface, thereby suppressing corrosion of the metal pipe and equipment.

Most of the dirt in industrial water belongs to composite materials. It is usually deposited together in a mixture of scale, biological mud, corrosion products, etc. Finally, it accumulates on the metal surface.

Application

Oil & Gas Industry

Protects pipelines, equipment, and refining processes from corrosion during production, transportation, and refining.

Power Generation

Prevents corrosion in boilers, condensers, heat exchangers, and cooling water systems to maintain efficiency and safety.

Chemical Processing

Safeguards reactors, storage tanks, and piping systems against corrosive chemicals and process conditions.

Water Treatment

Protects pipelines, valves, and distribution systems from rust and scale in municipal and industrial water networks.

Metal Finishing

Used in cleaning, pickling, and passivation processes to protect metal surfaces during and after treatment.

Package and Storage

ATMP liquid:200L plastic drum,IBC(1000L),customers' requirement.

ATMP solid: 25kg/bag, customers' requirement. Storage for ten months in shady room and dry place.

Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water.

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FAQ

Q: What is a corrosion and scale inhibitor used for in industrial water treatment?

A: Corrosion and scale inhibitors are multifunctional water treatment chemicals designed to protect industrial systems from mineral deposition and metal corrosion. They help maintain system efficiency, reduce maintenance costs, and extend the service life of pipelines, heat exchangers, boilers, and cooling equipment.

Q: How do corrosion and scale inhibitors work?

A: These inhibitors work by preventing scale-forming minerals from crystallizing on equipment surfaces while simultaneously forming protective films that reduce metal corrosion. Their combined action helps maintain clean and efficient system operation under varying water conditions.

Q: Which industries commonly use corrosion and scale inhibitors?

A: They are widely used in power generation, petrochemical processing, oil & gas production, HVAC systems, steel manufacturing, desalination plants, pulp and paper mills, and industrial cooling and boiler systems.

Q: What types of scale can these inhibitors control?

A: Corrosion and scale inhibitors are effective against calcium carbonate, calcium sulfate, barium sulfate, silica deposits, iron fouling, and other mineral scales commonly found in industrial water systems.

Q: Why is combined corrosion and scale control important?

A: Scale deposits reduce heat transfer efficiency and increase energy consumption, while corrosion can damage equipment and cause system failures. Integrated treatment programs help optimize operational performance while minimizing downtime and repair costs.

Q: Are corrosion and scale inhibitors suitable for cooling tower applications?

A: Yes. These products are extensively used in recirculating cooling water systems to control scaling, protect metal surfaces, reduce fouling, and improve overall heat exchange efficiency.

Q: Can corrosion and scale inhibitors be used in boiler systems?

A: Absolutely. Specialized formulations are available for low-, medium-, and high-pressure boiler systems to prevent scale accumulation and protect against oxygen-related and acidic corrosion.

Q: What factors should buyers consider when selecting a corrosion and scale inhibitor?

A: Buyers should evaluate water quality, hardness levels, system metallurgy, operating temperature, pH conditions, environmental regulations, and compatibility with other treatment chemicals before selecting a suitable product.

Q: Are environmentally compliant formulations available?

A: Yes. Many modern inhibitor formulations are developed with lower phosphorus content, improved biodegradability, and compliance with international environmental standards to support sustainable industrial operations.

Q: How do corrosion inhibitors protect different metal surfaces?

A: Corrosion inhibitors form a protective molecular barrier on metal surfaces such as carbon steel, copper alloys, and stainless steel. This protective layer minimizes electrochemical reactions that lead to metal deterioration.

Q: Can these inhibitors improve energy efficiency?

A: Yes. By keeping heat transfer surfaces clean and reducing scale buildup, corrosion and scale inhibitors help maintain efficient thermal performance, lower energy consumption, and improve process reliability.

Q: Many of these products are corrosive or hazardous. How do you handle export safely?

A: We have extensive experience with dangerous goods (UN 1760, UN 3265, etc.). We provide all required documentation — MSDS, dangerous goods certificates, UN-approved packaging — for smooth customs clearance

Q: Can I get samples to test before committing to a full container?

A: Yes, we offer free samples of any inhibitor grade. Just tell us your application, and we will send the recommended product for pre-order testing.

Q: Can I use corrosion inhibitors in my home plumbing?

A: Home plumbing rarely needs chemical corrosion inhibitors. But if you have specific issues, consult a professional. Industrial inhibitors are designed for large-scale systems like cooling towers and boilers, not household use.

Q: How do I dispose of leftover inhibitor chemicals?

A: Never pour down drains without checking local regulations. Most inhibitors require treatment before discharge. Consult your local environmental agency or hire a licensed waste disposal company.

As one of the leading corrosion and scale inhibitor manufacturers and suppliers in China, we warmly welcome you to buy discount corrosion and scale inhibitor in stock here from our factory. If you have any enquiry about pricelist, please feel free to email us.