pac: 1,light yellow or white solid. 2,flocculating agent. 3,treatment of wastewater,drinking water and poisonous water

Polyaluminium chloride (PAC) is a water-soluble high inorganic mlecular polymer. It ls yellow or light yellow resin-like solid.

Application: PAC is mainly used as the flocculating agent for the treatment of dringking water and industrial wastewater(such as oily wastewater, printing and dyeing water and pulping wastewater),and it is also applied in the treatment of high toxicity heavy metal and F-containing wastewater; morever,it is also widely applied in precise casting,paper-making, tanning and other industries.

Features: It is obviously effective in purifying high turbid water without adding alkaline additives,and is suitable for wide range of water quality,alum flower formed is quick and big, easily settled.PAC features fast flocculating rate, small corrsiveness and low labour intensity.

specifications

Technical indicators of the product
	Category one		Category two
Item	solid		solid
	Top-grade product	Grade one product
alumina (AL2O3)%               ≥	30.0	28.0	27.0
basicity %	40~90	40~90	40~90
content of water-insoluble %  ≤	0.3	1.0	1.5
PH value(1% water solution)	3.5~5.0	3.5~5.0	3.5~5.0
ammoniacal nitrogen(N) %  ≤	0.01
Arsenic(As) %≤	0.0002
Plumbum(Pb)%≤	0.001
Cadmium(Cd)%≤	0.0002
Hydragyrum(Hg)%≤	0.00001
Hexavalent chrome(Cr6+)≤	0.0005

YIQUAN PAC/Polyaluminium chloride for the papermaking industry