Top Quality Polishing Alumina Powder - Iron Free Aluminium Sulfate – Ton Year

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Top Quality Polishing Alumina Powder - Iron Free Aluminium Sulfate – Ton Year Detail:

Brief Description:
Aluminium Sulfate is white lustrous crystalline, granular or powder. Stable in the air, soluble in water, insoluble in ethanol, acidic solution. Aluminum sulfate is usually used as flocculant, used for water treatment, etc.

Applications:
1.Water treatment flocculation
2.Paper Industry
3.Textile Industry color fixing
4.Other Uses

Widely used as mordant, tanning agents, pharmaceuticals astringent, wood preservatives, foam fire extinguishing agent, etc.

Competitive Advantage:
1.Excellent for potable and process water treatment.
2.Virtually iron-free.
3.Promotes more efficient sludge digestion and dewatering.
4.Reduce your chemical treatment cost.

Specifications:

Item	Aluminium Sulphate
Al2O3	16-17%
Fe2O3	≤0.005%
PH (1% aqueous solution)	≥3.0
Water Insolube %	≤0.05%

Iron-free aluminum sulfate is a white crystal, the specific gravity is 1.69, easy to absorb moisture and agglomeration in the air for a long time. Dehydration temperature is 86.5 degrees Celsius, can dissolve in water, acid and alkali, insoluble in alcohol, the aqueous solution is acidulous.

Items	Standard	Results
Al2O3 %	≥16.5	16.65
Fe %	≤0.005	0.003
Water insoluble %	≤0.1	0.02
PH Value	≥3	3.2

Application
1.Water effluent treatment system It’s used for purification wastewater treatment by settling of impurities by means of precipitation and flocculation.
2.Paper Industry It helps in sizing of paper at neutral and alkaline pH, thus improving paper quality (reducing spots and holes and improving sheet formation and strength) and sizing efficiency.
3.Textile Industry It is used for color fixing in Naphthol based dyes for cotton fabric.
4.Other Uses Leather tanning, lubricating compositions, fire retardants; decolorizing agent in petroleum, deodorizer; food additive; firming agent; dyeing mordant; foaming agent in firefighting foams; fireproofing cloth; catalyst; pH control; waterproofing concrete; aluminum compounds, zeolites etc.

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