Poly Aluminium Chloride (PAC)
Title Tag: Poly Aluminium Chloride (PAC) CAS:1327-41-9
Coagulant | Industrial Water Treatment | 30% Al₂O₃
Description: High-purity PAC coagulant for turbidity removal, COD reduction & phosphate elimination. NSF-certified grades available.
Product Overview
Poly Aluminium Chloride (PAC) is an inorganic polymer coagulant with high charge density for rapid floc formation. Effective in low-temperature/low-turbidity water.
Key Applications
Drinking water purification
Industrial effluent treatment
Paper sizing & dye removal
Swimming pool clarification
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FAQ Section
What is the difference between specific White PAC and common Yellow PAC?
White PAC is manufactured using high-purity Aluminum Hydroxide and Hydrochloride Acid. It has lower heavy metal content and is specifically designed for potable water (drinking water) treatment and the paper industry (sizing agent). Yellow PAC is generally used for industrial wastewater treatment.
Can I mix PAC with PAM directly in the dosing tank?
No, they should not be mixed in raw chemical form. PAC and PAM must be dissolved separately in different tanks. In the treatment process, PAC is usually dosed first to neutralize charge (coagulation), followed by PAM to bridge flocs (flocculation).
How does PAC perform in low-temperature water?
Compared to traditional Aluminum Sulfate, PAC maintains higher efficiency in low-temperature and low-turbidity water, forming flocs faster without requiring excessive alkalinity additives.
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