Wastewater treatment flocculant/sand washing flocculant

. Product Name

II. Molecular Formula & Appearance

• Molecular Formula: [Al₂(OH)ₙCl₆₋ₙ]ₘ
• Appearance: Pale yellow / golden yellow granules, powder or flakes

III. Main Specifications

• Alumina (Al₂O₃) content: ≥28% (industrial grade) / ≥29% (drinking water grade)
• Basicity: 40% ~ 95%
• Water-insoluble matter: ≤0.4% ~ 1.5%
• pH value (1% aqueous solution): 3.5 ~ 5.0

IV. Performance Features

1. Fast flocculation, dense flocs, rapid sedimentation
2. Wide adaptability to water pH (5.0 ~ 9.0)
3. Low dosage, low treatment cost, excellent turbidity removal and decolorization effect
4. Low corrosion to equipment, easy operation

V. Application Scope

• Purification of tap water and drinking water sources
• Coagulation and sedimentation of industrial wastewater and domestic sewage
• Turbidity removal in papermaking, printing and dyeing, coal washing, mineral processing, rivers and lakes
• Pretreatment before sludge thickening

VI. Usage Method

1. Dissolve and stir at a concentration of 5% ~ 10%, use after complete dissolution
2. General dosage: 10 ~ 50 g/m³ of wastewater, adjustable according to water quality
3. Often used together with Polyacrylamide (PAM): add PAC first, then PAM

VII. Packaging & Storage

• Packaging: 25 kg woven bags with plastic lining
• Storage: Store in dry and ventilated area, protect from moisture, sunlight and rain