Wholesale Polymeric Aluminium Ferric Chloride (PAFC) from China Suppliers and Factory for Effective Water Treatment Solutions Manufacturers, Suppliers

Introducing our advanced inorganic polymer composite, a highly effective solution for water treatment. This product is formulated with polyaluminum chloride and a polymeric iron complex, enhancing its molecular structure to significantly improve electro-neutralization, bridging adsorption, and sedimentation capabilities. As a reliable agent for treating source water, it excels in handling severe organic pollution as well as various conditions such as low temperature and low turbidity or high turbidity. Our factory in China is dedicated to producing top-quality water treatment solutions that meet the demands of suppliers worldwide. Trust us for superior performance in achieving cleaner, safer water

Product Description

Core Performance

PAFC deeply integrates the dual advantages of aluminum ions (Al³⁺) and iron ions (Fe³⁺), addresses the limitations of single flocculants, and its core performance is as follows:

  • Aluminum-iron synergy enhances flocculation efficiency by over 30%.
  • Double-charge adsorption: Al³⁺ adsorbs negatively charged colloids (such as clay and humic acid) through "electrical neutralization"; Fe³⁺ captures fine particles (such as organic matter and microorganisms) through "net capture", forming flocs that are denser and settle faster (settling velocity ≥ 25 m/h).
  • Wide pH Adaptability: Applicable pH range is 4–10 (optimal 6–9), resistant to high turbidity (≤10000 NTU), high salinity (e.g., seawater desalination pretreatment), and high organic matter (e.g., printing and dyeing/paper mill wastewater) water quality, covering over 90% of global water treatment scenarios.
PAFC Core Performance

Technical Specifications

Parameter Liquid Solid
Al₂O₃ Content, % ≥ 8.0 28.0
Mass fraction of Fe, % ≤ 1.5~5.0 1.5~5.0
Mass fraction of Fe²⁺, % ≤ 0.2 0.2
Basicity, % 20~85 20~85
Mass fraction of insoluble substances, % ≤ 0.5 0.5
pH (10g/L aqueous solution) 3.5~5.0 3.5~5.0
Mass fraction of As, % ≤ 0.0005 0.0005
Mass fraction of Cr, % ≤ 0.005 0.005
Mass fraction of Hg, % ≤ 0.00002 0.00002
Mass fraction of Pb, % ≤ 0.002 0.002
Mass fraction of Cd, % ≤ 0.0002 0.0002

Applicable Scenarios

PAFC, with its "all-round" characteristics, is widely used in global municipal, industrial, and special water treatment scenarios:

Municipal sewage: Reduce SS, remove part of COD
Printing and dyeing wastewater: Decolorization, removal of organic matter
Electroplating / Chemical Wastewater: Removal of Heavy Metals (Cr⁶⁺, Cu²⁺) and Complexing Agents
Paper mill / Mining wastewater: White water recovery, coal slurry water clarification
Food processing wastewater: Removal of starch/protein suspended solids

Packaging and Storage

1. Packaging Requirements

  • Liquid type (PAFC): 200L plastic drum, 1000L IBC tote, liquid bag.
  • Solid Type: 25kg woven bag lined with plastic bag (net weight 25kg), 1-ton jumbo bag (net weight 1000kg, can be printed with customer logo/English label).

2. Storage Conditions

  • Liquid type: Store sealed in a cool and well-ventilated place (temperature ≤ 30°C), avoid direct sunlight, and keep away from fire sources.
  • Solid type: Store in a dry warehouse (humidity ≤ 60%), protect against moisture and damage, and stack no more than 2 layers high.
  • Shelf life: 12 months for liquid type (sealed), 24 months for solid type (unopened).

Frequently Asked Questions

Q
What is PAFC and how does it differ from regular PAC (Polyaluminum Chloride)?
PAFC (Polyaluminum Ferric Chloride) is a composite flocculant that combines both aluminum ions (Al³⁺) and iron ions (Fe³⁺). Unlike standard PAC which relies solely on aluminum-based coagulation, PAFC leverages the synergistic effect of dual-charge adsorption — Al³⁺ for electrical neutralization and Fe³⁺ for net-capture of fine particles — resulting in over 30% higher flocculation efficiency, denser flocs, and faster settling speeds (≥ 25 m/h).
Q
What is the effective pH range for PAFC application?
PAFC is effective across a wide pH range of 4–10, with optimal performance between pH 6–9. This broad adaptability makes it suitable for treating high-turbidity (≤10,000 NTU), high-salinity, and high-organic-matter wastewater, covering over 90% of global water treatment scenarios.
Q
What types of wastewater is PAFC suitable for treating?
PAFC is widely applicable across municipal and industrial water treatment. Key applications include: municipal sewage (SS reduction, partial COD removal), printing and dyeing wastewater (decolorization), electroplating and chemical wastewater (heavy metal removal such as Cr⁶⁺ and Cu²⁺), paper mill and mining wastewater (white water recovery, coal slurry clarification), and food processing wastewater (starch/protein suspended solids removal).
Q
What packaging options are available for PAFC?
PAFC is available in both liquid and solid forms. Liquid PAFC is packaged in 200L plastic drums, 1000L IBC totes, or liquid bags. Solid PAFC comes in 25kg woven bags (lined with plastic inner bags) or 1-ton jumbo bags (net weight 1000kg). Custom branding with customer logos or English labels is available upon request.
Q
What are the storage requirements and shelf life for PAFC?
Liquid PAFC should be stored sealed in a cool, well-ventilated area at temperatures ≤ 30°C, away from direct sunlight and fire sources, with a shelf life of 12 months (sealed). Solid PAFC should be stored in a dry warehouse with humidity ≤ 60%, protected from moisture and physical damage, stacked no more than 2 layers high, with a shelf life of 24 months (unopened).
Q
Does PAFC meet safety and heavy metal content standards?
Yes. PAFC is formulated to strict safety standards with tightly controlled heavy metal content. Key limits include: As ≤ 0.0005%, Cr ≤ 0.005%, Hg ≤ 0.00002%, Pb ≤ 0.002%, and Cd ≤ 0.0002%. The mass fraction of insoluble substances is ≤ 0.5%, ensuring product purity and safety for both municipal drinking water pretreatment and industrial wastewater applications.

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