Flocculants
Aluminium Sulfate
CAS. 10043-01-3
The aluminium sulfate is a flocculant used in papermaking and water purification. It is also used as mordant, tanning agent, pharmaceutical astringent, wood preservative and foam fire extinguishing agent.
Packaging: 50 kg/bag
Specification
| Al2O3 | ≥17% |
| Fe | ≤0.005% |
| Water insoluble matter | ≤0.15% |
| PH | ≥3.0 |
| Appearance | granule, flake, powder |
Polyaluminium Chloride (PAC)
Polyaluminium Chloride (PAC)
CAS. 1327-41-9
The PAC applies to: sterilization; deodorization; bleaching; clarification; removal of fluoride, aluminum, chromium, phenol, oil, heavy metal salts, and radioactive contaminants. It is a versatile flocculant that is suitable for various water conditions.
Packaging: 25 kg, 50 kg/bag
Specification
| Property | Drinking water | Industrial Water |
| Appearance | brown powder | |
| Al2O3 | ≥ 30 % | ≥ 28.0 % |
| Basicity | 40.0-90.0 % | 30-95 % |
| Water insoluble matter | ≤ 0.6 % | ≤ 1.5 % |
| PH | 3.5-5.0 | 3.5-5.0 |
| Fe | ---- | ≤ 5.0 % |
| As | ≤ 0.0002 ppm | ≤ 0.0015 ppm |
| Cd | ≤ 0.0002 ppm | --- |
| Cr | ≤ 0.0005 ppm | --- |
| Pb | ≤ 0.001 % | ≤ 0.006 % |
| Hg | ≤ 0.00001 % | --- |
Aluminium Chlorohydrate
Aluminium Chlorohydrate
CAS. 12042-91-0
The ACH is mainly used as a flocculant for standard treatment of pure water, drinking water and living water supply. The quality is in line with USP34 standards for drinking water. Solid ACH is also available. We also have special type of aluminium chlorohydrate for antiperspirant agent production.
Packagng: 250 kg/drum, 1,350 kg/IBC (intermediate bulk container)
Specification
| Property | Value |
| Appearance | colorless and transparent liquid |
| Al2O3 | 23-24 % |
| Chloride (Cl) | 7.9-8.4 % |
| Al : Cl ratio | 1.90:1-2.10:1 |
| Basicity | 75-90 % |
| Sulfate (SO4 2- ) | ≤250 ppm |
| Fe | ≤100 ppm |
| As | ≤2 ppm |
| Heavy metals | ≤0.001 % |
| Density | 1.330-1.350 g/ml |
| PH (30% aqueous solution) | 4.0-4.4 % |
| Light transmittance(30% aqueous solution) | ≥90 % |
Ferric Sulfate
Ferric Sulfate
CAS. 10028-22-5
The ferric sulfate is an efficient flocculant mainly used for drinking water and industrial water purification. It is also available for a variety of industrial and municipal waste water. The applicable areas are food, leather, mining, metallurgy, printing and dyeing, paper, oil, etc.
Packaging: 25 kg/bag
Specification
| Molecular formula | Fe2(SO4)3·xH2O, with x to be 4-6 |
| Appearance | yellow powder |
| Solubility | soluble in water |
| Fe3 | ≥ 21.5% |
| Fe2 | ＜0.1% |
| Water insoluble matter | ＜0.3% |
| Acid value (1% aqueous solution) | 2-3 |
Ferric Chloride
Ferric Chloride
CAS. 7705-08-0
The ferric chloride flocculant is mainly for water purification, but also for platemaking and pigment, dye, and drug processing.
Packaging:50 kg, 250 k/drum
Specification
| Property | Liquid Value |
| FeCl3 | ≥41.0 % |
| FeCl2 | ≤0.30 % |
| Water insoluble matter | ≤0.50 % |
| Free acid (HCl) | ≤0.40 % |
| As | ≤0.0002 % |
| Pb | ≤0.001 % |
| Hg | ≤0.00001 % |
| Cd | ≤0.0001 % |
| Cr(VI) | ≤0.0005 % |
Polyacrylamide (PAM)
Polyacrylamide (PAM)
CAS. 9003-05-8
The PAM flocculating agent comes in four different types. Welcome to contact us for specifications. Please specify the type of product ions, ion degree and molecular weight.
Packaging: 25 kg/bag
Specification
| Type | Appearance | Molecular weight (×10,000) | Solid content (%) | Ion or hydrolysis degree (%) | Residual monomer (%) | Range |
| Anionic | white granule or powder | 300-2200 | ≥88 | hydrolysis degree 10-35 | ≤0.2 | water PH value is neutral or alkaline |
| Cationic | white granule | 500-1200 | ≥88 | ion degree 5-80 | ≤0.2 | belt-type centrifugal filter press |
| Nonionic | white granule | 200-1500 | ≥88 | hydrolysis degree 0-5 | ≤0.2 | water PH value is neutral or alkaline |
| Zwitterionic | white granule | 500-1200 | ≥88 | ion degree 5-50 | ≤0.2 | belt-type centrifugal filter press |
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