Polyaluminium Chloride PAC 30% Al2O3 Grade Enquiry for Papermaking and Wastewater Treatment Trials
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ColorYellowPhysical formPowder
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CAS No.1327-41-9Purity28%-30%
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pH Value3.5-5.0Adsorbent VarietyOther
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EINECS No.215-477-2Molecular Formula[Al2(OH)nCl6-n]m
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StatePowderWater Treatment ScenarioWastewater Treatment
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Product TypeFlocculant / CoagulantDosage5-30 mg/L
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Effective Concentration (%)28%-30%Ionic TypeCATIONIC
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Product NamePolyaluminium Chloride (PAC)TypeWater Treatment Chemical
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AppearanceYellow Powder, Light Yellow PowderActive Ingredient ContentAl2O3 28% / 30%
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Grade StandardIndustrial Grade Drinking Water GradeBasicityAl2O3 ≥28% / ≥30%
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ApplicationWater Treatment,Wastewater Treatment,Drinking Water PurificationPacking25kg Bag / 1000kg Jumbo Bag
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SampleAvailableStorageStore in Cool, Dry and Well-Ventilated Place
Papermaking and wastewater treatment involve distinct material and process questions for a PAC enquiry. This polyaluminium chloride is described as a cationic yellow to light-yellow powder, with a 30% Al2O3 grade request that must be matched to the actual offered composition.
Clarify the intended PAC role in the paper process
Identify where and how the proposed material would be assessed and define the relevant process acceptance criteria. A papermaking direction does not establish a specific paper-process function or finished-paper property, so obtain product-specific grade data and representative results for the actual role.
Confirm the powder grade before comparing water trials
Reconcile the 30% enquiry with the 28% and 30% Al2O3 entries and request current assay and impurity limits. Measured basicity needs its own value and method; an Al2O3 content under a basicity heading is not a substitute.
- Confirm the solution concentration and method supporting the product pH range of 3.5–5.0.
- Describe the actual wastewater characteristics, treatment arrangement and required endpoints.
- Agree representative jar tests and the actual dose basis before assigning an operating dose.
Qualify paper and water applications independently
Use current technical, analysis and safety documents and verify any applicable ISO certification with its actual scope. Confirm the cool, dry and well-ventilated storage direction, and require separate applicable evidence for any drinking-water role.
A wastewater clarification result does not establish acceptance in a papermaking process, or the reverse. For this offered PAC, combine confirmed composition and basicity with the representative tests appropriate to each proposed use, keeping product-test pH distinct from an assumed influent operating window.
