Your Professional Bactericidal Algicide 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.

 

 
 
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: Bactericidal Algicide

 

 

A bactericidal algicide is a dual-action chemical agent designed to kill or permanently destroy both bacteria and algae. These treatments are primarily used in water systems to maintain clarity, prevent pipe blockages, and eliminate slippery bacterial and algal slimes.

 

Product Specification

 

We offers the following product specifications:

Items

Index

Appearance

Colorless to yellowish transparent liquid

Yellowish transparent liquid

Active content %

48-52

78-82

Amine salt %

1.0 max

1.0 max

PH

6.0~8.0(as it)

6.0-8.0(1% water solution)

 

Tetrakis(Hydroxymethyl)phosphonium Sulfate(THPS)

 

Product features

Broad-spectrum bactericidal performance The substance has strong bactericidal power and broad-spectrum antibacterial properties. Both bacteria and fungi have a good killing effect and can be applied to the sterilization of various environments and materials. Especially in water treatment systems, the effect is better and the effect is lasting.

 

Excellent environmental performance After the substance is used, it is easily degraded. Therefore, after use, there is no residue and no residual toxicity, and there is no pollution to the environment. It meets the requirements of green production and environmental protection and is an ideal environmentally friendly fungicide.

 

One-time multi-effect composite function This material not only has high-efficiency bactericidal effect, but also has strong functions of algae killing, killing and descaling. In addition, the substance has very little corrosion to equipment and has corrosion inhibition ability. It is a typical multi-effect agent that meets the development trend of fungicides and water treatment agents.

 

Good synergistic performance The substance and other chlorine-containing fungicides form a compounding agent, which has a good synergistic effect, can improve the effect of other chlorine-containing bactericides, and can reduce the corrosion rate of the chlorine-containing bactericide to the equipment.

 

 

Types and Ingredients

Oxidizing biocide and algicide: Oxidizing biocides and algicides mainly include four categories of

(1) Chlorine-based product (such as chlorine gas, bleaching powder, chlorine dioxide, dichloro-1,3,5-triazinetrione, trichloroisocyanuric acid and its sodium salt.),

(2) Bromide-based product (such as hypobromite, bromine chloride and active bromate.),

(3) Ozone

(4) Hydrogen peroxide. Oxidizing biocides and algicides are the first to be used. Their advantages of strong sterilization, low price and wide range of source make them still widely used today.

 

Non-oxidizing biocide and algicide: Non-oxidizing biocides and algicides mainly include

(1) Quaternary ammonium salt type (such as alkyl dimethyl benzyl ammonium chloride, double alkyl quaternary ammonium salt, double quaternary ammonium salt and poly quaternary ammonium salt),

(2) Quaternary phosphonium salt type (such as BTPC, TTPC, oxygen alkane modified quaternary phosphonium salt, acetal modified quaternary phosphonium salt and polyether modified quaternary phosphonium salt and others),

(3) Isothiazolinone,

(4) Organic aldehyde type (such as glutaraldehyde)

(5) Others such as chlorophenols, organic tin compounds, organic sulfur compounds, amine salts, guanidine salts and so on. Non-oxidizing biocides and algicides have greatly improved the shortcomings of toxicity and stability of oxidizing biocides and algicides, and become the mainstream product on the market at present.

Isoxazolines

 

Applications

 

 

Cooling water systems

Used to prevent the proliferation of algae and bacteria in equipment such as cooling towers, condensers, heat exchangers, and cooling pools.

 

Circulating water systems

Prevent algae proliferation, fungal growth, reduce biofilm formation, and minimize scaling and corrosion.

 

Other equipment cleaning

Biocides are sometimes used to remove microbial and algal buildup in equipment and pipelines.

 

 

 

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.

 

productcate-1-1

 

 

FAQ

 

 

Q: What are bactericidal algicides used for in industrial water treatment?

A: Bactericidal algicides are specialized water treatment chemicals designed to control the growth of bacteria, algae, fungi, and other microorganisms in industrial water systems. They are widely used in cooling towers, circulating water systems, wastewater treatment plants, and industrial process water applications to maintain system hygiene and operational efficiency.

Q: Why is microbial control important in cooling water systems?

A: Uncontrolled microbial growth can lead to biofouling, reduced heat transfer efficiency, corrosion under deposits, clogged pipelines, and increased maintenance costs. Effective bactericidal algicides help maintain cleaner systems, improve operational stability, and extend equipment lifespan.

Q: What types of microorganisms can bactericidal algicides control?

A: These products are effective against a broad range of microorganisms, including algae, aerobic bacteria, anaerobic bacteria, sulfate-reducing bacteria (SRB), fungi, and slime-forming microbes commonly found in industrial water systems.

Q: What is the difference between oxidizing and non-oxidizing algicides?

A: Oxidizing algicides, such as chlorine-based products, rapidly destroy microorganisms through oxidation reactions. Non-oxidizing algicides work by disrupting cellular activity and are often preferred for systems requiring longer-lasting microbial control or improved material compatibility.

Q: Which industries commonly use bactericidal algicides?

A: These products are widely applied in power plants, petrochemical facilities, pulp and paper mills, steel manufacturing, oil & gas operations, HVAC systems, and municipal wastewater treatment facilities.

Q: Can bactericidal algicides help reduce biofilm formation?

A: Yes. Effective algicide programs help prevent the development of biofilms, which can harbor bacteria and accelerate corrosion. Reducing biofilm formation improves water flow, heat exchange efficiency, and overall system cleanliness.

Q: Are bactericidal algicides compatible with other water treatment chemicals?

A: Most industrial-grade algicides are designed to work alongside scale inhibitors, corrosion inhibitors, dispersants, and antifoaming agents. Proper compatibility evaluation is recommended when developing integrated treatment programs.

Q: What factors should buyers consider when selecting a bactericidal algicide?

A: Key considerations include target microorganisms, system pH, water temperature, retention time, material compatibility, environmental discharge requirements, and whether continuous or shock dosing is preferred.

Q: How are bactericidal algicides typically dosed?

A: Depending on system requirements, they can be applied through continuous low-level dosing or periodic shock treatment. Automated dosing systems are commonly used to maintain stable microbial control in large industrial operations.

Q: Are non-foaming formulations available for sensitive systems?

A: Yes. Many suppliers offer low-foam or non-foaming bactericidal algicides specifically designed for applications where excessive foam could affect operational performance or process stability.

Q: Can bactericidal algicides support corrosion prevention?

A: Indirectly, yes. By controlling microbial activity and reducing biofilm accumulation, these products help minimize microbiologically influenced corrosion (MIC), which is a major concern in industrial water systems.

Q: Are environmentally compliant formulations available for global markets?

A: Modern bactericidal algicides are developed to comply with international environmental and safety regulations. Many formulations are designed with improved biodegradability and lower environmental impact profiles while maintaining strong antimicrobial performance.

Q: What packaging options are available for industrial buyers?

A: Standard supply formats include 25 kg drums, 200 kg drums, 1000 L IBC totes, and bulk tanker deliveries. Customized packaging and OEM labeling services are often available for distributors and regional markets.

Q: How can buyers ensure consistent product quality from suppliers?

A: Buyers should work with manufacturers that maintain strict quality control systems, provide complete technical documentation, and offer stable production capacity along with responsive technical support services.

Q: Why is long-term supplier partnership important in industrial water treatment procurement?

A: Reliable suppliers help ensure stable product availability, consistent treatment performance, regulatory compliance support, and ongoing technical optimization. Long-term cooperation can significantly reduce operational risks and improve overall treatment efficiency.

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

glutaraldehyde 10, benzethonium chloride espa ol, benzyl kolium chloride

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