Swimming Pool Chemicals
Swimming pool chemicals are essential water treatment products used to maintain clean, safe, and clear pool water. When used properly, these chemicals effectively control the growth of bacteria, viruses, and algae, while also regulating water parameters such as pH, hardness, and turbidity. This ensures a comfortable and healthy environment for swimmers. These pool chemicals are not only used in private residential pools but are also widely applied in public pools, hotel pools, water parks, and spa facilities.
Main Types and Functions of Swimming Pool Chemicals
- Sanitizers. Common swimming pool sanitizers are primarily chlorine- or bromine-based compounds, such as Trichloroisocyanuric Acid (TCCA), Sodium Dichloroisocyanurate (SDIC), Sodium Hypochlorite, and Bromochlorodimethylhydantoin (BCDMH). These products work by releasing free available chlorine or active bromine to quickly eliminate harmful microorganisms in the water, preventing cross-contamination and algae blooms. Among them, TCCA chlorine tablet or granular form is highly favored due to its high available chlorine content and long-lasting sanitizing effect.
- PH Regulators. The pH of swimming pool water should be maintained between 7.2 and 7.6 to ensure optimal sanitizer efficiency and protect swimmers’ skin and mucous membranes from irritation. Sodium carbonate (soda ash) is used to raise pH levels, while sodium bisulfite or hydrochloric acid is used to lower pH and maintain water balance.
- Algaecides. Algaecides are used to prevent the growth of algae, especially in pools exposed to ample sunlight and warmer temperatures. Common algaecides include quaternary ammonium compounds (such as Polyquat 60%), which offer long-lasting algae control without foaming or skin irritation. Copper-based algaecides are also widely used to prevent the growth of green algae.
- Flocculants & Clarifiers. These chemicals are used to remove fine suspended particles from pool water, making it clearer and more transparent. Polyaluminum Chloride (PAC) is a commonly used inorganic flocculant that quickly aggregates suspended impurities, causing them to settle. Polyquaternium or chitosan-based clarifiers are more environmentally friendly options used in periodic maintenance for water clarity.
- Hardness and Alkalinity Adjusters. These chemicals help control total water hardness and alkalinity, preventing scale buildup or corrosion in pipes and equipment. Sodium bicarbonate is commonly used to increase total alkalinity, while calcium chloride is added to raise water hardness—especially important in areas with soft water.
Fengbai Pool Chemicals For Sale
Chlorine is one of the most common pool chemicals used to sanitize pool water. It kills bacteria and other harmful contaminants in the water, making it safe to swim in. The pool chlorine comes in different forms, including tablets, granules, and powder. Granules dissolve quickly and are a great option for daily maintenance, while tablets are a slower release option that can be used in a floating dispenser or automatic feeder.
There are many different types of swimming pool chemicals for sale in Fengbai, including trichloroisocyanuric Acid (TCCA 90), Sodium Dichloroisocyanurate (SDIC 56%/60%), Sodium Dichloroisocyanurate Dihydrate (SDIC·2H2O), Calcium Hypochlorite(CHC). Welcome to inquiry and buy these swimming pool disinfectant from Fengbai factory.
Trichloroisocyanuric acid (TCCA), commonly known as strong chlorine, is a chlorinated derivative of isocyanuric acid. Its effective chlorine content can reach about 90%, usually in the form of powder, granules or tablets. It is highly soluble in water and is considered to be one of the most potent chlorine sources available.
- One of the biggest benefits of using TCCA 90 chlorine is its ability to quickly kill bacteria, viruses, and other harmful microorganisms that can contaminate pool water. Its high level of potency means that only a small amount of TCCA 90 is needed to effectively disinfect large volumes of water, making it a highly cost-effective solution.
- Another advantage of chlorine 90 is its slow-dissolving properties, which make it an ideal choice for use in automatic pool chlorinators. Unlike other chlorine sources, TCCA 90 chemical releases its disinfectant properties gradually, ensuring a steady, constant supply of chlorine to keep your pool water clean and safe.
When using TCCA 90 chemical, it’s important to follow proper handling and dosing procedures to ensure that the product is used safely and effectively. Always wear protective gear such as gloves and goggles when handling TCCA 90, and be sure to carefully measure and add the appropriate amount of product to your pool water based on the manufacturer’s recommendations.
| Item | Trichloroisocyanuric Acid Powder/Tablets/Granular |
| Effective chlorine content,% ≥ | 90 |
| PH,1% aqueous solution | 2.7-3.3 |
| Moisture,％≤ | 0.5 |
| Appearance | TCCA Powder |
| TCCA Granular sizes: 5-8mesh, 8-15mesh,8-30mesh, 20-60mesh etc. | |
| TCCA Tablet sizes: 200g/tablet, 50g/tablet, 20g/tablet, 2g/tablet, 1g/tablet etc. | |
| Storage | (1) Don’t mix it with lipidic materials or acid substances. (2) Keep it away from fire and combustible materials. (3) Store it in dry and ventilated place. (4) Keep out of reach of children. |
| Items | TCCA Multi-functional Granular/Tablets |
| Effective chlorine content,% | 85-86 (can be customized) |
| PH,1% aqueous solution | 2.7-3.3 |
| CuSO4,％≥ | 2.5(can be customized) |
| AL2(SO4)3,％≥ | 2.5(can be customized) |
| Appearance | Granular sizes: 5-8mesh, 8-15mesh, 8-30mesh, 20-60mesh etc. |
| Tablet sizes: 200g/tablet, 20g tablet etc. |
SDIC is a widely used organochlorine disinfectant with an effective chlorine content of 56%-60%. This chemical has many advantages. It is highly effective and broad-spectrum, can quickly kill viruses, bacteria and their spores, and can effectively prevent the spread of infectious diseases such as hepatitis in swimming pool environments. It has good solubility and can quickly dissolve in water to play a disinfecting role. It also has good stability, low toxicity, and relatively little harm to the human body. And SDIC disinfectant has three forms, powder, tablets, granules.
Benefits of SDIC Chlorine
- Effective Sanitization: SDIC chlorine is highly effective at killing harmful bacteria and viruses in pool water, making it a reliable method of pool disinfection.
- Fast-Acting: SDIC’s fast-dissolving formula means that it can provide a rapid response to changes in water conditions, reducing the risk of contamination.
- Stabilized: It is stabilized, which means that it can remain effective even in direct sunlight, reducing the need for frequent chemical additions.
- Easy to Use: It can be added directly to the pool water.
- Cost-Effective: The SDIC chemical can be cost-effective in the long run, as its stabilized formula means that less chemical is needed over time.
| Item | Sodium Dichloroisocyanurate Anhydrous (SDIC) | |
| Effective chlorine content,% ≥ | 60 | 56 |
| PH, 1% aqueous solution | 5.5-7.0 | 5.5-7.0 |
| Unsolvable matter %≤ | 0.1 | 0.1 |
| Particle size | SDIC Granular (8-30mesh;20-60mesh); SDIC Tablets (20g; 5g;1g) | |
| Packaging | 25kg/pp bag; 1000kg/pp bag; 25kg/plastic drum; 50kg/plastic drum; 50kg/fibre drum. | |
| Item | Sodium Dichloroisocyanurate Dihydrate |
| Effective chlorine content, % ≥ | 55 |
| PH,1% aqueous solution | 6.0-7.0 |
| Unsolvable matter | 0.1 |
| Moisture,% | 10.0-14.0 |
| Granular | Size: 8-30 mesh; 20-60 mesh (can also be customized). |
| Packaging | 25 kg/woven bag; 1000 kg/woven bag; 25 kg/plastic drum; 50 kg/plastic drum; 50 kg/fibre drum. |
Sodium dichloroisocyanurate dihydrate (or SDIC dihydrate), the appearance is white granules, is commonly used in swimming pools to keep them clean and safe. It is a form of chlorine that is highly effective at killing harmful bacteria and viruses, and it dissolves quickly in water, making it a convenient option for pool disinfection.
| Item | Sodium Dichloroisocyanurate Dihydrate |
| Effective chlorine content, % ≥ | 55 |
| PH,1% aqueous solution | 6.0-7.0 |
| Unsolvable matter | 0.1 |
| Moisture,% | 10.0-14.0 |
| Granular | Size: 8-30 mesh; 20-60 mesh (can also be customized). |
| Packaging | 25 kg/woven bag; 1000 kg/woven bag; 25 kg/plastic drum; 50 kg/plastic drum; 50 kg/fibre drum. |
How SDIC Dihydrate Works
Like other forms of chlorine, SDIC dihydrate releases chlorine into the pool water to kill bacteria, viruses, and other contaminants. However, SDIC dihydrate is highly effective at doing so, even at low doses. Its fast-dissolving formula also makes it easy to use and a convenient option for pool maintenance.
In summary, SDIC dihydrate is a fast-acting and stabilized chlorine option for swimming pool disinfection. Its fast-dissolving formula and effectiveness in direct sunlight make it a reliable option for maintaining the cleanliness and safety of your pool water. By using SDIC dihydrate safely and following proper dosage and application guidelines, you can ensure that your pool water remains sparkling clean and safe for swimming.
- The use of various swimming pool chemicals needs to strictly control the dosage according to the requirements of the instructions to avoid excessive or insufficient dosage affecting the water quality.
- When adding pool chemicals, protective measures should be taken, such as wearing gloves and goggles to prevent chemicals from contacting the skin and eyes.
- Chemical reactions may occur between different chemicals. Be cautious when mixing them to avoid producing toxic and harmful gases or reducing the efficacy of the drugs.
- Test the swimming pool water regularly and adjust the dosage of chemicals in time according to the test results to ensure that the water quality meets the relevant standards.
- Store in cool, dry, and well-ventilated areas
- Keep away from heat sources and flammable materials
- Avoid mixing chemicals, especially chlorinating agents and acids
- Use PPE (gloves, goggles, mask) during handling
- Follow UN dangerous goods transport classification, typically Class 5.1 for oxidizing agents
Main Advantages of Pool Cleaning Chemicals
- Efficient Disinfection for Safe Water Quality. Pool sanitizers such as TCCA, SDIC, and sodium hypochlorite possess strong oxidizing properties that quickly eliminate harmful microorganisms like bacteria, viruses, and algae in the water. This effectively prevents cross-infection and ensures a safe and healthy swimming environment for users.
- Maintains Water Balance and Extends Equipment Lifespan. PH adjusters, alkalinity increasers, and hardness controllers help regulate the water’s pH, total alkalinity, and hardness. This prevents water imbalance that may cause corrosion, scaling, or turbidity, thereby prolonging the service life of filtration systems, heaters, and pool surface materials.
- Improves Water Clarity for Better User Experience. Flocculants and clarifiers remove suspended particles, dirt, oil, and cosmetic residues from the water, making it clearer and more visually appealing. This significantly enhances the comfort and enjoyment of swimmers.
- Easy to Use with Flexible. Application Options. Most swimming pool chemicals are available in powder, granular, or tablet form, making them easy to apply. They can be dosed manually, via floating dispensers, or through circulation and filtration systems, offering convenient and efficient solutions.
- Stable Quality and Long-lasting Effect. Chlorine-based products such as TCCA and BCDMH release active agents steadily in water and provide long-lasting disinfecting effects. This reduces the frequency of dosing and lowers overall operation and maintenance costs.
- Versatile Product Range for Different Applications. Whether it’s a private villa pool, hotel leisure pool, large public swimming pool, spa center, or water park, there is a wide selection of water treatment chemicals available to suit various water conditions, scales, and sanitary requirements.
- Compliant with International Standards for Safe Use. High-quality swimming pool chemicals typically comply with ISO, REACH, NSF/ANSI 60, and SGS standards, and are supplied with complete MSDS documentation. This ensures safer handling, smoother cross-border procurement, and easier adherence to regulatory requirements.
- Cost-effective with Lower Maintenance Expenses. Compared to complex physical water treatment methods, swimming pool chemicals offer an affordable and highly effective solution. When combined with automatic dosing systems or regular manual management, they help significantly reduce labor, time, and unexpected downtime due to water quality issues.
Pool Chemicals Manufacturer & Supplier in China
As a leading manufacturer and supplier of swimming pool chemicals in China, Fengbai has more than 15 years of experience in the water treatment chemical industry. And we have large-scale factories, advanced production lines, strict quality inspection department and excellent sales team. More importantly, we always provide high quality products, factory prices and excellent services for all the customers.
Besides, Fengbai water treatment chemicals have been exported to more than 30 countries and regions, including Middle East, South America, Africa, Southeast Asia, Western Europe, Eastern Europe, etc. At the same time, we are very much looking forward to cooperate with you!