Polyaluminium chloride (PAC) is a new type high efficiency inorganic polymer coagulant, adopting advanced manufacturing technique and quality raw material, show the features of low impurity, high molecula weight, and superior coagulating effect.


Features:
This product shows the flowing features compared with other coagulants:
Wide application, and adapt to most kind of water.
Free form adding other auxiliary agent, lower dosage than other inorgnic coagulant, and lower water treatment cost.
Easy to quickly shape big alum fume, and showing good setting behavior.
Adapt to wide PH value ( 5-9), superior adaptability and good water treatment effect for high tempreature and high turbid waste water, low tempreature and low turbid water, and organic pulluted water.
Keeping good precipitating effect even at low temperature.
Alkalization degree is higher than other aluminium and iron salts, and have little erosion effect to equipments.

Application:
Mainly used for purifying treatment of drinking water, production waste, industrial wastewater.


Technical Specification:

Solid Solid
Excellent First Grade Second Grade
Appearance Light yellow
AL2O3, % 30 28 27
Basicity, % 40-90 40-90 40-90
Water insoluble substance ,% 0.5 0.8 1.5
PH value (1% aqueous solution) 3.5-5 3.5-5 3.5-5
Ammoniacal nitrogen, %, 0.01

As, %, 0.0001

Pb, %, 0.0005

Cd, %, 0.0001

Hg, %, 0.00001

Cr+6, %, 0.00005