high quality Poly Aluminium Chloride (PAC)

Poly Aluminium Chloride (PAC) 1. AL2O3: 30%MIN 2. Yellow powder, white powder 4,ISO9001 5,drinking water,industrial water

Poly Aluminium Chloride (PAC)

Description

AL2O3: 30%MINAppearance: Yellow powder

3. Polyaluminium Chloride, PAC(the brief name gather aluminum, alkali type chlorination aluminum, flocculant, PAC)

[Molecular formula] [AL2(OH)LnCL6-n]m

4. PAC is a new type inorganic polymer coagulant. It is lie in the AlCl3 and Al(OH)3 of outcome.

5. [Main characteristics]

That product and other coagulant to compare, having a following advantage:  

5.1application is wide, adapting water extensively.

5.2don't need to add an alkalescence to help, if meet to deliquesce, its result is constant.

5.3 become a big alum flower easily and quickly, precipitate function like.

5.4feat pH value scope compare breadth(5 9), and processing aqueous pH value and alkalinity 5.5descend behind small.when the water temperature is low, still can keep to precipitate result stablely.

 5.6alkali turn one degree higher than the other aluminum salts, iron salts, erode a function to the equipments small.

5.7the valid composition is high, easy to storage, conveyance.

Properties

PAC Item	SW	SY	SYB	RJ
Drying pattern	Spray drying			Tumbling box drying
Material	AL(OH)3	AL(OH)3	Bauxite	Bauxite
AL2O3   %  ≥	28.0	30.0	31.0	31.0
Basicity %	40-50	75-88	80-90	80-90
Undissovled substance%≤	0.05	0.1	0.2	0.2
PH(1%w/v solution)	3.5~5.0	3.5~5.0	3.5~5.0	3.5~5.0
Total iron(Fe)%			.03	0.4
N            % ≤ As           % ≤ Bp           % ≤ Cd           % ≤ Hg           % ≤ Cr+6               % ≤	0.3 0.0003 0.0015 0.0003 0.00003 0.0015	0.3 0.0003 0.0015 0.0003 0.00003 0.0015	0.3 0.0006 0.003 0.0006 0.00003 0.0015	0.3 0.0006 0.003 0.0006 0.00003 0.0015
Stability	Liquid :1-4years         Solid : 2-10years

high quality Poly Aluminium Chloride (PAC)