Direct factory-level supply of high-purity coagulants and polymeric water treatment chemicals with stable, certified manufacturing lines.
Aluminum Chlorohydrate (ACH) is a highly concentrated, polymeric aluminum coagulant that offers significant advantages over conventional metal salts such as alum, aluminum chloride, and organic polymers. Synthesized with a molecular structure that exhibits high basicity (typically 82% to 84%), ACH delivers the highest concentration of active aluminum (Al2O3 up to 23% in liquid form and 46% in solid form) among soluble aluminum products.
Because of its elevated cationic charge density, ACH is highly effective at destabilizing negatively charged colloidal suspensions. This allows municipal drinking water facilities and industrial wastewater systems to achieve rapid flocculation, larger floc sizes, and faster sedimentation velocities, even in challenging raw water conditions.
When evaluating coagulation performance, basicity is a critical parameter. Basicity refers to the degree of pre-hydrolysis of the aluminum ions. High basicity results in a greater proportion of polymeric aluminum complexes (such as Al13 and Al30 species), which are superior at charge neutralization than simple monomeric ions.
| Parameter | Alum | Polyaluminum Chloride (PAC) | Aluminum Chlorohydrate (ACH) |
|---|---|---|---|
| Basicity (%) | 0% | 50% - 70% | 82% - 84% |
| Al₂O₃ Content (Liquid) | 8% | 10% - 15% | 23% - 24% |
| Sludge Production | High | Moderate | Low (up to 50% reduction) |
| pH Shift in Treated Water | Severe drop | Moderate drop | Minimal change |
Technical Consensus: High-basicity ACH minimizes the need for pH-adjusting chemicals like lime or caustic soda, significantly reducing overall chemical handling risks and operation costs for municipal water treatment plants.
Why international buyers choose Chinese factories for large-scale procurement of premium water treatment agents.
Chinese factories leverage localized integration with upstream producers of high-grade bauxite, alumina, and industrial hydrochloric acid. This structure shields international buyers from global supply disruptions and sudden price spikes.
Modern production facilities, such as Wuxi BS, utilize automated digital reactors to ensure consistent chemical polymerization, precise aluminum-to-chloride ratios, and low heavy-metal trace impurities in every batch.
Located near major maritime transit hubs like the Port of Shanghai, Chinese factories offer efficient transportation options. Secure packaging configurations including IBC tanks, flexitanks, and bulk shipments ensure safe delivery.
A technology leader with 27 years of expertise in advanced water treatment chemicals.
Wuxi BS Water Treatment Chemicals Co., Ltd. was founded in 1998. The company possesses advanced production technology and rich management experience. We specialise in producing a series of water treatment products for the treatment of drinking water and various types of domestic and industrial wastewater.
We work closely with municipalities and large-scale industrial companies to optimize their clarification processes. Our dedicated technical team provides full-cycle support services, including raw water testing, chemical dosage optimization, and customized OEM/ODM formulations to meet complex regulatory requirements.
How Aluminum Chlorohydrate solves specific treatment challenges across diverse industrial sectors.
ACH is highly effective for municipal drinking water clarification, particularly in low-turbidity and high-color raw water. It forms robust flocs with minimal temperature dependence, ensuring clean drinking water that meets stringent health standards.
In the papermaking sector, ACH acts as a retention aid and sizing fixative. It neutralizes anionic trash, prevents pitch deposits, improves drainage rates, and assists in deinking recycled pulp fibers for high-brightness paper.
ACH provides rapid destabilization in oil-water emulsions and oily wastewaters. Its high positive charge attracts dispersed oil droplets, generating filterable flocs and allowing petroleum refineries to comply with environmental discharge rules.
Exporting chemical water treatment agents globally requires compliance with safety protocols and chemical regulations. Chinese manufacturers work closely with international distributors to meet local regulatory guidelines:
Comprehensive chemical capabilities tailored to your plant configuration and regional water quality characteristics.
Our experienced team provides full cycle services, including water quality analysis and matching product solutions for optimal dosing rates.
With annual sales exceeding 500,000 tons and 20,000+ tons in product warehousing, we ensure reliable supply chains during seasonal demand spikes.
Automated digital lines and a robust quality control process deliver stable product specifications, lower sediment levels, and long storage lifetimes.
Decades of continuous product development enable us to optimize raw material yields and improve the performance of our flocculants and coagulants.
International quality certifications and operating approvals validating our global manufacturing standards.
Over 25 years of chemical innovation, development, and expansion in international markets.
The chemical manufacturing facility was established in Wuxi, Jiangsu Province.
The company officially changed its name to Wuxi Bisheng Water Treatment Agent Co., Ltd.
Products began exporting to international water utilities and chemical distributors.
Annual international sales volume exceeded $10 million USD.
Launched specialized foreign trade division and advanced automated chemical feeding platforms.
Technical guidance on Aluminum Chlorohydrate applications, sourcing, and performance parameters.
Liquid ACH typically has a shelf life of 6 to 12 months when stored in a cool, dry location out of direct sunlight. Ensure storage tanks and fittings are built from compatible corrosion-resistant materials such as fiberglass (FRP), PE, or rubber-lined steel.
Because of its high basicity (82%-84%), ACH has a higher cationic charge density. This allows it to form dense, fast-settling flocs at lower dosages. The absence of added sulfate ions also prevents the formation of bulky hydroxide sludge, reducing disposal volume by up to 50%.
Yes. Ultra-pure cosmetic-grade ACH is commonly used as the active antiperspirant agent in roll-ons and deodorants. It works by temporarily blocking sweat ducts to reduce perspiration. If you have specific purity requirements, please state them in your inquiry.
Unlike alum, which performs poorly in cold water, ACH maintains its coagulating effectiveness across a wide temperature range. It hydrolyzes quickly in cold winter climates, ensuring stable municipal water clarification throughout the year.
Depending on your plant setup, we ship liquid and solid products in 1000L IBC tanks, 25kg PP bags, flexitanks, or dry bulk shipments. With close proximity to the Port of Shanghai, we offer competitive transit times and secure handling for global logistics routes.
Follow recent corporate events, environmental updates, and manufacturing technology breakthroughs at Wuxi BS.
Sep 09, 2025
Wuxi BS Water Treatment Chemicals Co., Ltd., which has been deeply involved in the local water treatment market, is accelerating its global expansion through new international trade infrastructure and specialized regional product lines.
Aug 21, 2025
On August 1, 2025, Wuxi BS Water Treatment Chemicals Co., Ltd. launched advanced digital solid feeding equipment to automate dry chemical dosing systems.
Aug 21, 2025
Participating in key industry panels focused on carbon neutrality, green manufacturing, and sustainable chemical processes in domestic supply networks.
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