Eyang chemical Co.,LTD.EYANG
Powder &Emulsion Flocculant
Eyang chemical Co., Ltd
YANGFLOC®
series
• Product catalogue• Technical data
Eyang chemical Co.,LTD.EYANG
The solid-liquid separation process, which removes suspended solids water and reduces sludge, is the most fundamental and important process in wastewater disposal YANGFLOC is a water soluble, organic polymer flocculant used in solid-separation processes such as precipitation, filtering, thickening and de-watering in diverse Industrial application. When used, it enhances wastewater treatment efficiency and reduces disposal costs.
YANGFLOC is available in both powder and emulsion form and in anionic, non-ionic and cationic charge character.
Below figure shows the typical functional group for a polymer structure.
Organic flocculant ..
-. Yangfloc A/N/C P series .. Powder type-. Yangfloc A/N/C E series .. Emulsion type
Eyang Chemical is the largest waste-water treatment agent manufacturer in KOREA.
We are a specialized chemical company producing and selling an organic polymer coagulant related environmental agent and paper dispersant, and engineering and construction related chemicals.
Specially, because of the organic polymer coa-gulant, our flagship product, has acquired the largest production capability domestically and excellent technical power and outstanding quality, we are leading the industry, developing and supplying various products meeting the needs of waste-water treatment. Based on our years of experience in the industry, we are producing and supplying organic polymer coagulants meeting the special needs of domestic waste-water treatment as well as securing the No. 1 position in the domestic market after competing against imports.
Furthermore, we are exporting various products meeting the needs of our customers all over the world. We have achieved manufacturing technology improvements and product diversi-fication from joint management with SNF, a specialized water treatment agent manufacturer in France, since Jul. 1998. Based on all that, we are able to supply the advanced Polymer for water supply and Super Plasticizer. Furthermore, we obtained ISO 9001 certification in Feb. 2001, and we are able to supply more reliable products by operating the enterprise with a quality management system.
We will participate in environment protection for safe and pleasant future, and will do our best as a contributing company to humankind. Moreover, based on our goal of customer satisfaction, we are training professional engineers at our own environmental technology institute for improving our efficient treatment process according to the production of various waste-water treatment chemicals. We are providing technological services to customers.
CCompany profileompany profile PProductsroducts
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Eyang chemical Co.,LTD.EYANG
The general mechanisms in order to remove the colloidal suspended solids are followed.
(1) Charge neutralization
Strongly absorbed counter ions and a diffuse region of counter- and co ions make up the electrical double layer at the surface of particles suspended in water. This layer has a certain thickness for a given set of conditions.There is a reduction in the thickness of the double
layer when electrolytes are added to the suspension due to an increase in the availability and number of counter ions. This increase in counter ion concentration acts to
reduce the surface potential and, thereby, the repulsion component of the net interaction potential. Particles are then able to approach each other more easily and coagulation and flocculation are more likely.Coagulation in this manner is referred to as
occurring by charge neutralization because the addition of excess counter ions moves the net potential towards a state of zero charge.
(2) Patch model
When lower molecular weight(<100,000) cationic polyelectrolyte with high charge density are mixed with anionic particles, the polymer molecules are believed to absorb completely onto the particle surfaces and form a patch of positive charge.This patch effectively reverses the anionic charge at that site on the particle surface while the rest of the particle remains anionic. Therefore the overall potential may also remain anionic. After the polyelectrolyte is absorbed collision of the positively charged patch with an uncovered negative area on another particle leads to agglomeration. The aggregation rate is greater than that produced by charge neutralization with a simple electrolyte.
(3) Bridging model
The flocculation of colloidal materials by polyelectrolyte of high molecular weight (>100,000) is presumed to take place by a bridging mechanism.
In this mechanism, the polymer is thought to adsorb on the particle surface with a series of loops and tail extending into the liquid phase.
These loops and tails extend well beyond the double layer. Flocculation then occurs by adsorption of the extend loops and tails onto the negative surface of a second particle.
Bridging flocculation is only dependent on the collision frequency of the particles and the repulsion between the two the two double layers does not come into play.
The charge density and molecular weight of the polymer are also very important. As you would expect, higher molecular weights promote increased bridging because longer polymer chains extend farther into the surrounding water and away from the particle surface.
Polymer charge density influences the attraction of the polymer to the particle surface and the strength with which the macromolecule bonds to the surface.
(4)Steric stabilization
In addition to stabilizing a hydrophobic colloid suspension by the development of a high surface charge, a system may also be stabilized when long chain polymers are adsorbed onto particle surfaces in a manner that the loops and tails from one particle interfere with the loops and tails from another particle, preventing them from approaching closely enough to flocculate. Such polymers are normally nonionic in nature and are of high molecular weight. This phenomenon is often called protective colloid action.
Flocculation & CoagulationFlocculation & Coagulation
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Eyang chemical Co.,LTD.EYANG
The solid-liquid separation process, using polymer flocculant, is divided into primary flocculation, settlement or flotation process, and dewatering..
Primary wastewater treatment is a process to separate fine suspended particles, which are dispersed in the wastewater in a stable condition. The process of “coagulation” destabilizes the particles into a form on which flocculation will work.
This treatment generally uses inorganic coagulants such as aluminum sulphate, ferric sulphate, ferric chloride or organic coagulant such as polyamine or polyDADMAC, followed by a polymer flocculant.
Dewatering treatments may be gravitational or mechanical and polymer flocculants are effective in both applications by enlarging the suspended solids into particle sizes that can be physically handled. This also ensures that the liquid phases become “free” and are capable of separation.
The choice of polymer flocculant will depend upon the original feed and the pretreatment that has occurred. Eyang has the technical expertise to be able to determine the most suitable treatment processes and grades of product from analysis of samples either on site or at their laboratories
Items REMARKS Composition PAA 93~96% 25~50%
(main) Water/Oil 4~7% 32~47% / 18~20%Surfactant 5~8%
Strong points -. Diversified application/Products -. Good performance in treatment of non-gradation,high organic -. High effective concentration /inorganic waste water & sludge (leather,livestock,food,etc)
Moleculer Design -. Broader molecular weight distribution -. Control & modify of manufacturing condition is easy. (structure,M.W,ionicity,etc) -. Higher molecular weight than powders. -. The surfactants contained in emulsions can improved results on sludge containing oils and fats.
Cost ※ The difference of dosage ratio is decided by waste -. Dosage ratio : Emulsion type need more dosage than powder water and sludge condition. type by 1.5~2 times. -. Optimal grade selection ii helpful to decrease the running cost.
Storage Temp. -. Not much effected by temperature -. Maintain the regular temperature (5~30℃) in warehouse to keep off rain cycle(lump,skins,gel,etc)
Life cycle -. One year -. Six months Moisture. -. Seperated from moisture. -. Seperated from moisture. Others -. Freezing point : -10℃ -. Denaturalization point : 40℃
-. Emulsion which are going to be stored for long periods (more than 1 month) should be homogenized before use.Homogeniz ation must be made by gentle agitation & short periods. -. Seperated from water contamination to keep off lump,conglom erated of Emulsion.
Operation -. A chest complaint & other machine`s contami -. Small(can unit) quantity handling is difficult in field application. nation by fine powder. -. A hot wire equipment to outlet of screw feeder to avoid gelation of powder. ※ Auto dissolving unit can settle the many problem.
Dissolving unit -. Investment : Higher(1.5times) than Emulsion dissolving unit. (hopper,dissolving tank,pipe,etc)
POWDER TYPE EMULSION TYPE
Anionic flocculant is useful to promote the settlement and flotation in inorganic suspension or positive charge materials and is effective in aggregation of wide range of suspensions not having influence of suspension zeta potential often pretreated with inorganic salt (Aluminum sulfate, PAC and others)Nonionic flocculant is less influenced by suspension pH (ordinary valid pH range : 4 ~ 10)Cationic flocculant is adapted to promote the settlement and flotation in suspension having negative ion charge and the dewatering and filtration in organic suspension materials.
[Table. Comparison between powder type and emulsion type flocculant]
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Eyang chemical Co.,LTD.EYANG
Flocculation performance factor.Flocculation performance factor.
Type of equipment :Air, Pressure Flo., Sed., and Set
Type of equipment :Belt, Screw, Filter & Centrifuge
Flotation & Sedimentation Dewatering
Dissolving :
Unit, Dissolving water and time
Flocculant :Ionicity, Molecular structure & weightChemical formulation
Flocculation :
• Reaction time• Floc size & strength (resistance)• Settling or flotation speed• CST
Lab test Field testFlocculation :
• Injection point• flocculation speed• Settling or flotation speed• Thickening
Sludge and flocculation condition :
• The kind of sludge Main composition• Other injected chemicals The kind of dewatering unitsTemperature, Sludge condition (T.S, Particle size and density), pH, etc
Analysis : Turbidity (NTU), SS (ppm or %), Color (degree) Water content of dewat. cake), drainage time for same volume or weight,detached cake from membrane
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Eyang chemical Co.,LTD.EYANG
Structure of FlocculantStructure of Flocculant
Molecular weight
Liner Polymer Branched Polymer Cross linked polymer
Molecular structure
Generally, the flocculant which has high molecular weight generate the largefloc. Because the long chain is useful to bridge the small floc. But it is not absolute.
The floc aspects depend on that ;the characteristics of sludge, ionic material, etcthe ionic and physical interaction between sludge and flocculant
The more a polymeric flocculant is branched, the more a floc is strong and large but, the dosage of that is increased.
The branched polymer is available for very weak floc, long flocculation time and high shearing (ex, centrifuge), and special application.
Approximately M.W for emulsion flocculant of EYC from 40 million Dalton to 1 million Dalton
Ionic charge
Optimum charge density of Flocculant generated the large floc.But excess C.D. of that reversed total net charge.(for example, high C.D. Flocculation. Total charge is changed the positive) and that
generate the viscous cake.
Ionic range (meq/g) : -6.0 ~ +5.5 ,Anionic 50mol% ~ Cationic 100mol%
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Eyang chemical Co.,LTD.EYANG
Most of the emulsions are opaque; some are slightly transparent. The most general shade is off-white; some are creamy yellowish and some greenish. (Emulsion are multi-phase systems and are composed of more than 10 components,)
Regardless of the quality and performance of the emulsion, each product has it's peculiar opaqueness and color which changes depending on the ionicity, active content, raw materials used, etc.
Slight differences in statistical distribution of molecular weight of the polymer and size of the micelle of polymer may generate changes in the refractive index of the components and lead to slight color variations.
After polymerization, the W/O emulsion will not disperse and dissolve in water. If the inversing agent (hydrophilic surfactant) add to the emulsion, it is resulting in a “self inversing emulsion”
Therefore, the solubility of emulsion flocculant depend on the amount of inversing agent, HLB in system, the shape of micelle, and the structure of flocculant.
We produce the batch product for emulsion flocculant. To improve the solubility, we estimate the optimum dosage of inversing agent per a batch. If the dosage of inversing agent is too much, the layer separation is generated quickly.
Quality for Powder & Emulsion FlocculantQuality for Powder & Emulsion Flocculant
[Figure. The bulk color of emulsion]
Wat
er re
leas
ed (m
l)
Time (s)
In hard water ; total Hardness = 350 mg/l CaCO3, pH solution = 8.0
C-310E after 3 hour in soft waterC-310E after 1 hour in hard waterC-310E after 2 hour in hard waterC-310E after 3 hour in hard water
151050 20 25 30
20
40
60
80
100
120
In general, polymeric flocculants were stable over periods of several months.However, in aqueous solution, Chemical, mechanical or bacteriological degradation may occur,sometimes rapidly. But, the stability factor depend on a dissolving water, structure, ionicity, andM.W of polymer.
With regard to hydolytic degradation, the stability of polyacrylamides depends on the pH according to their ionic nature:
* Nonionic : Stable from pH 1 to pH 12* Anionic : Stable from pH 4 to pH 12* Cationic : Stable from pH 4 to pH 6
Emulsions are suspensions of polymer hydrogels in a oil.They generally contain 25 to 50% of active material. The
hydrogel – a hydrated polymer – is in the form of micro-sheres with an average diameter of 1 ㎛. Therefore emulsion flocculant has high molecular weight
or/and high branched polymer with a high solubility.
It is recommended that these emulsions be stored under dry conditions at a temperature of between 0 and 30℃and that it must be regularly agitated to protect a layer separation.
Bulk color Hydrolysis : Polymer degradation over time
Solubility
Good solubility Normal solubility Bad solubility
Others
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Eyang chemical Co.,LTD.EYANG
Laboratory evaluation
The effect of Dosage :
• The flocculant selection should be done at the minimum dosage possible for flocculation in orderto make them different.
High dosageHigh dosage
Medium dosageMedium dosage
Low dosage
Effic
ienc
y
The kind of flocculant
• The interrelationship of optimum dosage andefficiency is shown the peak curve type.
• The generated floc is re-stable by net-charge reverse effect at a over-dosage
To estimate the optimum dosage, we use jar-tester,B to B and cylinder.
Optimum dosage range
Effic
ienc
y
The dosage of flocculant
Low dosageOver dosage
0
2
4
6
8
10
12
0 20 40 60 80 100Intensity of Shearing[rpm or time]
Floc
stre
ngth
or s
ize
Low M.W.Medium M.W.High M.W.
STEP.1.Neutralization
STEP.2.Formationof Floc
STEP.3.Formation of Large Floc
STEP.4.Redistribution of Floc
SS
Polymer
Polymer design :The optimum flocculation time is depended on theproperties of polymer; for example, molecularweight, linear or branched, a viscosity, chargedensity, a kind of monomer, etc.
The effect of Shearing and Reaction time :
Inorganic coagulant
Organic coagulant
Pollutant
Flocculant
Acrylamide
H
O
C
NC
H
H
H
H C
CH2=CHCONH2
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Eyang chemical Co.,LTD.EYANG
YANGFLOC® POWDER TYPE
A high performance water-soluble polymer flocculant developed for water removal applications especiallyfor fine suspended solids. Even with very low dosage rates these products will enhance dewatering capabilities,improve cleanliness of treated waters and reduce disposal costs.
The YANGFLOC® powder grade series of flocculants is applicable to a very wide range of pH and will work efficiently with all types of municipal or industrial wastewater.
1. YANGFLOC® A series .. Anionic product specification
10 MAX.30 MAX.9.05.50-7.505000-8000MediumA-331PVL
10 MAX.30 MAX.6.55.50-7.503500-8000MediumA-331PB
10 MAX.30 MAX.15.55.50-7.505000-8500MediumA-330PH
10 MAX.30 MAX.13.05.50-7.506000-9000MediumA-330P
10 MAX.30 MAX.12.55.50-7.504500-8000MediumA-330PLC
10 MAX.30 MAX.12.55.50-7.504500-8000MediumA-330PL
10 MAX.30 MAX.12.55.50-7.504500-8000MediumA-231PH
10 MAX.30 MAX.12.05.50-7.504500-7500MediumA-231P
10 MAX.30 MAX.11.55.50-7.504500-7000MediumA-231PU
10 MAX.30 MAX.10.05.50-7.504000-7000MediumA-231PL
10 MAX.10 MAX.12.55.50-7.505500-8500MediumA-212P
10 MAX.10 MAX.12.05.50-7.505500-8500MediumTP-210P
10 MAX.10 MAX.12.05.50-7.504500-8000MediumTP-230P
10 MAX.30 MAX.10.55.50-7.505500-9000MediumA-211P
10 MAX.10 MAX.13.55.50-7.504500-7500MediumA-234PH
10 MAX.10 MAX.13.05.50-7.505000-8000MediumA-232P
10 MAX.10 MAX.11.05.50-7.504000-7000MediumA-232PL
10 MAX.30 MAX.11.05.50-7.503500-6500WeakA-133PU
10 MAX.30 MAX.10.55.50-7.502500-5500WeakA-150P
10 MAX.30 MAX.13.05.50-7.503500-7500WeakA-132PH
10 MAX.30 MAX.11.55.50-7.502500-6500WeakA-132P
10 MAX.30 MAX.11.05.50-7.502500-6000WeakA-132PU
10 MAX.30 MAX.12.55.50-7.502000-5000WeakA-131PH
10 MAX.30 MAX.11.55.50-7.502000-4500WeakA-131P
10 MAX.30 MAX.105.50-7.501500-4500WeakA-131PU
10 MAX.30 MAX.95.50-7.501500-4500WeakA-131PL
<100mesh>20mesh
Particle size(%)Molecular weight(×106 Dalton)pH
Viscosity of 1.0% aqueous solution
(cps)
Ionic characterGrade
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Eyang chemical Co.,LTD.EYANG
2. YANGFLOC® N series .. Nonionic product specification
<100mesh
Particle size(%)Molecular weight(×106 Dalton)pH
Viscosity of 1.0% aqueous solution
(cps)
Ionic characterGrade
>20mesh
10 MAX.30 MAX.10.55.50-7.505500-9500StrongA-730P
10 MAX.30 MAX.6.05.50-7.504500-7500StrongA-980P
10 MAX.30 MAX.11.55.50-7.506000-9000StrongA-630PH
10 MAX.30 MAX.10.55.50-7.505500-9000StrongA-630P
10 MAX.30 MAX.15.05.50-7.506000-9000StrongA-530PH
10 MAX.30 MAX.13.05.50-7.505500-8500StrongA-530P
10 MAX.30 MAX.15.05.50-7.506000-9500StrongA-430PH
10 MAX.30 MAX.13.05.50-7.505000-8500StrongA-430P
10 MAX.30 MAX.11.55.50-7.505500-8500StrongA-430PL
10 MAX.30 MAX.13.05.50-7.505500-8500MediumA-331P
10 MAX.30 MAX.12.55.50-7.505500-8000MediumA-331PU
10 MAX.30 MAX.11.55.50-7.505000-8000MediumA-331PL
10 MAX.30 MAX.9.55.50-7.50500-4000NonionicN-130P
10 MAX.10 MAX.8.04.00-6.50300-3000NonionicN-104P
10 MAX.10 MAX.5.54.00-6.50200-1500NonionicN-104PL
10 MAX.10 MAX.7.04.00-6.50500-3500NonionicN-102P
10 MAX.30 MAX.8.55.50-7.50500-3500NonionicN-101P
10 MAX.30 MAX.8.55.50-7.501000-4000NonionicN-100P
<100mesh>20mesh
Particle size(%)Molecular weight(×106 Dalton)pH
Viscosity of 1.0% aqueous solution
(cps)
Ionic characterGrade
1. YANGFLOC® A series .. Anionic product specification
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Eyang chemical Co.,LTD.EYANG
3. YANGFLOC® C series .. Cationic product specification
10 MAX50MAX7.52.00-4.002500-5000MediumC-311P
10 MAX50MAX7.02.00-4.002000-4500MediumC-311PU
10 MAX50MAX5.02.00-4.001500-4000MediumC-311PL
10 MAX50MAX6.52.00-4.003000-6000MediumC-101P
10 MAX50MAX10.02.00-4.003000-6500MediumC-211PVH
10 MAX50MAX9.02.00-4.002500-6000MediumC-211PH
10 MAX50MAX7.52.00-4.002000-5500MediumC-211P
10 MAX50MAX7.02.00-4.001500-4000MediumC-211PU
10 MAX50MAX5.52.00-4.00500-4000MediumC-211PL
10 MAX50MAX8.52.00-4.001500-4500MediumC-253PH
10 MAX50MAX8.52.00-4.001500-4500MediumC-212PH
10 MAX50MAX8.52.00-4.002500-6500MediumC-252PH
10 MAX50MAX7.52.00-4.002000-5500MediumYCX-452
10 MAX50MAX7.52.00-4.002000-5500MediumYCX-450
10 MAX50MAX5.52.00-4.002000-5000MediumC-219P
10 MAX50MAX8.52.00-4.002000-5500MediumC-210PH
10 MAX50MAX7.52.00-4.001500-4500MediumC-210P
10 MAX50MAX7.02.00-4.001000-4000MediumC-210PU
10 MAX50MAX6.02.00-4.002000-5000MediumC-210PL
10 MAX50MAX8.52.00-4.001500-4500MediumC-254PH
10 MAX50MAX6.02.00-4.001500-4500MediumC-250P
10 MAX50MAX9.52.00-4.002000-5500WeakC-213PVH
10 MAX50MAX9.02.00-4.002000-6000WeakC-213PH
10 MAX50MAX9.02.00-4.001500-4000WeakC-150P
10 MAX50MAX8.52.00-4.001000-4500WeakC-113PH
10 MAX50MAX7.02.00-4.00500-3000WeakC-113P
10 MAX50MAX5.52.00-4.00500-2500WeakC-113PL
10 MAX50MAX7.02.00-4.00500-3000WeakC-112P
10 MAX50MAX8.52.00-4.001500-4500WeakYCX-4
10 MAX50MAX7.52.00-4.00500-4500WeakC-111P
10 MAX50MAX7.02.00-4.001000-4000WeakC-111PU
10 MAX50MAX5.52.00-4.00500-4500WeakC-111PL
10 MAX10MAX9.52.00-4.002500-6000WeakC-103PH
<100mesh>20mesh
Particle size(%)Molecular weight(×106 Dalton)pH
Viscosity of 1.0% aqueous solution
(cps)
Ionic characterGrade
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Eyang chemical Co.,LTD.EYANG
10 MAX50MAX5.52.00-4.003000-6000StrongC-619PH
10 MAX50MAX4.02.00-4.001000-5000StrongC-619P
10 MAX50MAX8.52.00-4.003500-6500StrongC-611PVH
10 MAX50MAX8.02.00-4.002500-5500StrongC-611PH
10 MAX50MAX6.52.00-4.003000-6000StrongC-611P
10 MAX50MAX6.02.00-4.002000-5000StrongC-611PU
10 MAX50MAX5.02.00-4.001500-5500StrongC-611PL
10 MAX50MAX6.52.00-4.002000-5500StrongC-610P
10 MAX50MAX5.02.00-4.002500-5500StrongC-610PL
10 MAX50MAX5.52.00-4.002000-5000StrongC-519PH
10 MAX50MAX8.02.00-4.002500-5500StrongC-510PH
10 MAX50MAX6.52.00-4.002500-5500StrongC-510P
10 MAX50MAX6.02.00-4.002000-4500StrongC-510PU
10 MAX50MAX2.52.00-4.00500-4000StrongC-510PVL
10 MAX50MAX6.52.00-4.002500-5000StrongC-460P
10 MAX50MAX5.52.00-4.002000-5000StrongC-419PH
10 MAX50MAX4.02.00-4.001500-4000StrongC-419P
10 MAX50MAX6.52.00-4.002000-5000StrongC-412P
10 MAX50MAX6.02.00-4.001500-4000StrongC-412PU
10 MAX50MAX8.52.00-4.003000-7000StrongC-411PVH
10 MAX50MAX6.52.00-4.003000-6000StrongC-411P
10 MAX50MAX6.02.00-4.002000-5000StrongC-411PU
10 MAX50MAX5.02.00-4.002500-5500StrongC-411PL
10 MAX50MAX8.02.00-4.003000-6000StrongC-410P
10 MAX50MAX1.02.00-4.001000-4000MediumC-330P
10 MAX50MAX8.52.00-4.003000-6000MediumC-310P
10 MAX50MAX6.52.00-4.003000-5500MediumC-310PS
10 MAX50MAX6.52.00-4.001000-4000MediumC-310PU
10 MAX50MAX4.52.00-4.00500-5000MediumC-310PL
10 MAX50MAX6.52.00-4.002700-7000MediumC-350P
10 MAX50MAX6.02.00-4.001500-4500MediumC-300P
10 MAX50MAX5.52.00-4.003000-6000MediumC-319P
10 MAX50MAX9.02.00-4.003000-6000MediumC-311PH
<100mesh>20mesh
Particle size(%)Molecular weight(×106 Dalton)pH
Viscosity of 1.0% aqueous solution
(cps)
Ionic characterGrade
3. YANGFLOC® C series .. Cationic product specification
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Eyang chemical Co.,LTD.EYANG
10 MAX50MAX10.02.00-4.001500-4500StrongC-990P
10 MAX50MAX7.52.00-4.001500-6500StrongCAM-250P
10 MAX50MAX5~ 152.00-4.001000-6000-SP series
10 MAX50MAX8.52.00-4.003000-6000StrongC-910PH
10 MAX50MAX5.52.00-4.001500-4500StrongC-900P
10 MAX50MAX7.02.00-4.002000-5000StrongC-810PH
10 MAX50MAX6.52.00-4.002000-4500StrongC-810P
10 MAX50MAX6.52.00-4.002000-5500StrongC-710P
<100mesh>20mesh
Particle size(%)Molecular weight(×106 Dalton)pH
Viscosity of 1.0% aqueous solution
(cps)
Ionic characterGrade
4. Packaging
5. Handling
-. 15kg white paper bag and white PE bag-. 25kg white PE Bag-. 100kg Bulk Bag-. Ton bag
-. Store in dry conditions. Reseal bags after opening as the product is hygroscopic.-. Do not wash down spillages with water. This product becomes very slippery when wet.-. This product is non-toxic. however it is advisable to wear protective mask and goggles. Wash with
clean water skin contact.-. Shelf life in unopened state – 2 years.
3. YANGFLOC® C series .. Cationic product specification
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Eyang chemical Co.,LTD.EYANG
YANGFLOC® EMULSION TYPE
1. YANGFLOC® A series & N series .. Anionic & Nonionic product specification
RemarksSp. Gr.(25℃)pHBulk viscosity
(cps)Ionic
characterGradeGroup
1.00~1.063.5~6.5below 1,500MediumC-210ELH
1.00~1.063.5~6.5below 1,500MediumC-210EL
1.00~1.063.5~6.5below 1,500MediumC-210EB
1.00~1.063.5~6.5below 1,500MediumC-210E
1.00~1.063.5~6.5below 1,500WeakC-160E
1.00~1.063.5~6.5below 1,500WeakC-113E
1.00~1.063.5~6.5below 1,500WeakC-112EL
1.00~1.063.5~6.5below 1,500WeakC-110EB
Cationic
1.00~1.063.5~6.5below 1,500WeakC-110E
2. YANGFLOC® C series .. Cationic product specification
RemarksSp. Gr.(25℃)pHBulk viscosity
(cps)Ionic
characterGradeGroup
Special grade1.00~1.066~8A800SE series
1.00~1.066~8below 1,500StrongA530E
1.00~1.066~8below 1,500StrongA430E
1.00~1.066~8below 1,500MediumA333E
1.00~1.066~8below 1,500MediumA330E
1.00~1.066~8below 1,500MediumA231E
1.00~1.066~8below 1,500MediumA230E
1.00~1.066~8below 1,500WeakA130E
Anionic
1.00~1.066~8below 1,500NonionicN-100ENonionic
Emulsion type polymeric flocculant made by a special polymerization process are consentient to use as they easily disperse in water due to their excellent solubility.
These products exhibit enhanced efficiency for all flocculation application; settlement, flotation, thickening and dewatering.Yangfloc emulsion grade have a high molecular weight, but narrow molecular weight distribution, offering excellent
performance in wastewater treatment applications for industries as diverse as leather, livestock breeding, food preparation, marine product processing, petroleum chemistry, dye and sewage.
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Eyang chemical Co.,LTD.EYANG
4. The packaging
6. Usage
-. 20kg Steel Can/PE can-. 1ton tote-bin-. Bulk container
1.00~1.063.5~6.5below 1,500MediumC-312E
1.00~1.063.5~6.5below 1,500MediumC-310EL
1.00~1.063.5~6.5below 1,500MediumC-310E
1.00~1.063.5~6.5below 1,500MediumC-260EL
1.00~1.063.5~6.5below 1,500MediumC-212EML
1.00~1.063.5~6.5below 1,500MediumC-212EL
1.00~1.063.5~6.5below 1,500MediumC-212E
1.00~1.063.5~6.5below 1,500MediumC-211E
1.00~1.063.5~6.5below 1,500StrongC-610EVL
1.00~1.063.5~6.5below 1,500StrongC-610E
1.00~1.063.5~6.5below 1,500StrongC-510EL
1.00~1.063.5~6.5below 1,500StrongC-510E
1.00~1.063.5~6.5below 1,500MediumC-460EL
1.00~1.063.5~6.5below 1,500MediumC-411E
1.00~1.063.5~6.5below 1,500MediumC-410EL
1.00~1.063.5~6.5below 1,500MediumC-410E
1.00~1.063.5~6.5below 1,500MediumC-360EL
1.00~1.063.5~6.5below 1,500StrongC-910E
1.00~1.063.5~6.5below 1,500StrongC-810EL
1.00~1.063.5~6.5below 1,500StrongC-810EB
1.00~1.063.5~6.5below 1,500StrongC-810E
Cationic
1.00~1.063.5~6.5below 1,500StrongC-611EB
RemarksSp. Gr.(25℃)pHBulk viscosity
(cps)Ionic
characterGradeGroup
5. Handling-. Store in dry conditions at 5 ~ 30℃-. Long storage may generate separation of the oil
phase. Agitate before use.-. Self life in unopened state : 6 month -. This product is non-toxic, however it is advisable to
wear protective mask and goggles. And wash with clean water after skin contact.
-. Dissolving : Fill water in dissolving tank to just cover the agitator blades. Turn on the agitator and slowly add the emulsion into the vortex created by the blades. This will ensure sufficient shear is applied to fully wet the emulsion.When all the emulsion has been added, adjust the concentration of the solution by topping up with water to therequired level.Agitation should continue until the solution is totally homogenous and can then be stopped.
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2. YANGFLOC® C series .. Cationic product specification
Eyang chemical Co.,LTD.EYANG
EYANG CHEMICAL CO.LTD
Head Office: 18th Floor Kukje Electronics Center Bldg. 1445-3 Seocho-
dong,Seocho-gu, Seoul, Korea -. Tel : +82-2-3465-2924~7-. FAX : +82-2-3465-2933
Factory: 426-18 Yuchun-dong, Nam-gu, Ulsan, Korea 426-18 -. Tel : +82-52-270-0700-. FAX : +82-52-270-0725
HomepageURL : http://www.eyangchem.co.kr
All right reserved by EYANG CHEMICAL Co., LTD,
Do you have any question, feel free contact me : [email protected]
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