Selecting the appropriate Poly Aluminium Chloride (PAC) is paramount for achieving optimal results in water treatment. As a leading manufacturer and supplier, we understand the nuances that differentiate various PAC grades and their suitability for diverse applications. This article aims to guide procurement managers, R&D scientists, and formulation chemists in making informed decisions when they need to buy PAC.

Poly Aluminium Chloride, commonly known as PAC, is an inorganic polymer coagulant widely recognized for its exceptional performance in clarifying water. Its efficacy stems from its ability to neutralize the negative charges on suspended particles, causing them to aggregate into larger, settleable flocs. This process, known as coagulation and flocculation, is crucial for removing turbidity, color, and other impurities from raw water and wastewater.

Understanding Different PAC Grades

PAC products are typically categorized by their appearance (white, light yellow, yellow) and their alumina content (e.g., 28%, 30%) and basicity. For instance, white PAC, often with higher purity and basicity, is frequently preferred for potable water treatment due to its low level of insoluble substances. Yellow and light yellow varieties are generally cost-effective for industrial wastewater treatment, where stringent purity requirements may be less critical but high performance is still essential. When sourcing PAC, always inquire about the specifications and intended use. If you are looking to purchase PAC for drinking water, opting for a higher-grade product is advisable.

Key Applications of PAC

The versatility of Poly Aluminium Chloride makes it indispensable across numerous sectors:

  • Potable Water Treatment: PAC is a cornerstone in municipal water purification, ensuring that tap water is safe and clear for consumption. Its efficiency in removing naturally occurring organic matter and potential contaminants is highly valued.
  • Industrial Wastewater Treatment: From textile dyeing effluents to chemical manufacturing discharge, PAC effectively treats a wide spectrum of industrial wastewater, reducing pollutant loads and meeting environmental regulations. Many manufacturers offer competitive pricing for industrial-grade PAC.
  • Papermaking Industry: PAC acts as a retention aid and sizing agent, improving paper quality, strength, and printability. It also aids in the efficient treatment of paper mill wastewater.
  • Other Industries: PAC finds applications in sectors like mining, oil and gas, and even cosmetics, showcasing its broad utility.

Procurement Tips from a Leading Supplier

When considering your next purchase of Poly Aluminium Chloride, engaging with a reputable manufacturer and supplier in China can offer significant advantages, including competitive pricing and assurance of quality. Always conduct jar tests to determine the optimal dosage and type of PAC for your specific water matrix. For bulk purchases or inquiries about PAC price, contacting a dedicated supplier like NINGBO INNO PHARMCHEM CO.,LTD. is the first step towards securing a reliable and high-performing solution. We are committed to providing expert advice and ensuring you buy the most suitable Poly Aluminium Chloride for your operational needs.