Jiangsu GPRO.Nanjing Titanium Dioxide Chemical Co,Ltd

Products

	Polyaluminum Chloride (PAC)

Polyaluminum Chloride (PAC)
Info Synonym:Polymeric Aluminium Chloride
Molecular formula :[Al2(OH)nCl6-n]m,n<5,m<10

Properties:
PAC is provided in the form of a light yellow to brown dispersion or crystalline powder. It is a high-efficiency and low-cost inorganic polymeric flocculant.

Technical Specification:
in conformity with GB15892－1995

Liquid Solid
1st Grade Regular Grade 1st Grade Regular Grade
Density(20°C)≥ 1.19 1.18
Alumina(Al2O3),%≥ 10.0 9.0 29.0 27.0
Basicity,% 50.0-85.0 45.0-85.0 50.0-85.0 45.0-85.0
Non-soluble in water,%≤ 0.5 1.0 1.5 3.0
pH(1% aq. solution) 3.5-5.0

Usage:
Dissolve in water and dilute to working concentration.

Package/Storage/Transport:
The liquid type PAC is contained in plastic tank or barrel,and the solid one in lined plastic woven bag,with net weight 25Kg per bag. The liquid PAS can be stored in concrete pool. The solid PAS is hygroscopic and is preferred to be kept well closed in a dry and ventilated place,although absorption of water may not influence its effectiveness. PAS shall not be co-transported or co-stored with other toxic or harmful substances.