Aluminium Chlorohydrate (ACH) is a highly concentrated inorganic polymer of aluminum, defined by the formula Al2(OH)nCl6-n (where n is typically 5). As a premium coagulant, its high basicity (normally ≥ 83%) distinguishes it from standard Polyaluminium Chloride (PAC). Basicity measures the ratio of hydroxyl groups relative to aluminum ions. Higher basicity yields greater polymeric network density, enabling ACH to operate with outstanding efficiency under broad pH ranges without reducing source water alkalinity.
In regional applications, the term "kegunaan Aluminium Chlorohydrate" relates to its dual performance: as a high-density primary flocculant in public municipal drinking water treatment, and as a critical active ingredient in cosmetic antiperspirant formulations. By forming temporary polymeric hydroxide plugs within the sweat glands, ACH acts as a highly effective barrier, while its properties in industrial waste lines allow for rapid sludge consolidation with low dosage volumes.
ACH carries the highest basicity among inorganic metal salts. This structural property provides strong electrostatic neutralization of colloidal suspensions with minimal influence on treated water pH.
Delivering an active alumina component of up to 24% in liquid state, it dramatically decreases transportation, warehouse footprint, and handling costs.
Optimized molecular size facilitates the adsorption and bridging of fine particulates, achieving faster settling velocities compared to standard coagulants.
Wuxi BS Water Treatment Chemicals has built a focused technology roadmap directed at the stabilization of Al13 and Al30 polycations. These highly charged aluminum polymers are the primary active structures driving flocculation efficiency. In traditional PAC production, these species exist in state of rapid transformation, which can lead to precipitate formation and decreased activity over time. Our R&D team uses automated control over reaction rates and temperatures to lock these active states, preserving performance even during long storage cycles.
As environmental regulations become stricter, the industry is transitioning toward green synthesis processes. Our new manufacturing roadmap focuses on decreasing direct greenhouse gas output per ton by using thermal energy recovery from our reactor arrays, and moving to pure raw feedstocks to prevent heavy metal trace contamination.
ACH is highly valued in drinking water production due to its low dosage requirements and minimal influence on pH. It delivers reliable turbidity reduction and removes organic carbon with less sludge byproduct than conventional alum.
Key Target: Low Al ResidualsAs a key active antiperspirant ingredient, ACH provides sweat control. Our cosmetic-grade ACH powders dissolve easily, stay clear in liquid formulas, and meet international purity guidelines.
Key Target: High Solubility & PurityUsed in neutral and alkaline papermaking systems, ACH helps fix sizing agents, improves drainage rates, and retains fine fibers. It also helps manage pitch and stickies in closed water systems.
Key Target: Charge NeutralizationWuxi BS Water Treatment Chemicals Co., Ltd., founded in 1998, has 27 years of industry experience. We produce a wide range of water treatment products for municipal drinking water, domestic wastewater, and industrial processing systems.
Our production facility uses modern digital control networks. From raw material input to polymerization and packaging, each step is monitored to keep batch variance minimal.
Computerized feeding systems stabilize temperature and raw feed ratios, which directly supports consistent product basicity.
Our automated solid-feeding systems, introduced in 2025, reduce process dust and improve dissolution accuracy during formulation prep.
We verify all municipal water chemicals against standards like NSF/ANSI Standard 60 to confirm safety in potable water networks.
Our lab adjusts basicity, density, and Al2O3 levels to match the water quality of local municipal treatment systems.
We provide full technical documentation for import compliance, including certificates of analysis (COA), MSDS, and third-party lab checks.
Factory established to focus on core inorganic coagulants.
Renamed to Wuxi Bisheng Water Treatment Agent Co., Ltd. and expanded manufacturing space.
Began exporting coagulants to global distributors.
Annual international sales passed 10 million USD.
Expanded international trade department and installed digital chemical-dosing test platforms.
Discuss your process requirements with our engineers. We provide technical consultation and samples for plant testing.
Discussing our expanded network of distribution partners and how we maintain consistent supply lines in key global markets.
Detailing the launch of our automated solid feeding machinery designed to improve dosing reliability in water treatment plants.
Reviewing industry discussions on reducing metal residuals and implementing green production goals for aluminum-based water chemicals.
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