High Purity Dicyandiamide Formaldehyde Polymer / Water Decolouriser

Brand Name	NFCase		Place of Origin	China
Model Number	AIA-1

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Polymer Flocculant 50% Dicyandiamide Formaldehyde Resin De-coloring Agent
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Description:

As de-coloring agent,?Dicyandiamide Formaldehyde Resin is widely accepted very good resistance to chloride, a excellent decolorization of printing and dyeing wastewater by agent.The experimental results indicate that the dicyandiamide formaldehyde resin not only on hydrophobic dispersed dye color removal effect is excellent and of hydrophilic dye (reactive dyes, acid dyes) in addition to the effect of color is also very good, the dyeing wastewater showed that, less dosage, in addition to the obvious, settling velocity and the processing liquid high clarity, while also reducing COD components, improve the removal rate of COD, COD removal rate can reach to more than 98%.Dicyandiamide formaldehyde resin?can be used alone or in conjunction with the PAC effect is better. Customer?can customize the bleaching agent for the customer optimization, improve the comprehensive effect of use. .It is specially working high performance with the dyeing wastewater containing the hydrophilic dyes (reactive dyes, acid dyes, disperse dyes etc.), less dosage, the color clear, fast speed, high processing liquid clarification of the settlement, but also reduce the composition of COD, improve the COD removal rate.It can be used before or after the biochemical?treatment, suggested to dose after the biochemical?treatment, can be with low consumption, and low effect to the bacteria.

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Specifications:

Product Name:	Dicyandiamide Formaldehyde Resin
Cas No.:	55295-98-2
Appearance:	Liquid, Colorless to Yellowish
Solid Content:?????	≥50%
Specific Gravity :	1.1-1.3 (at 20°C)
PH Value:	3-6 (@30% Solution)
Viscosity:	50-300(@25°C,cps)
Package:	30kgs net plastic drum, 250kgs net plastic drum palletized, 1250kgs net IBC drum
Storage Temperature:	10-35℃

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Application Fields:

Used for high-colority effluent from textile dyeing & printing mills, dyestuffs & pigment mills, ink & paper making mills, color removal treatment.Dicyandiamide Resin is suitable to treat waste water with?different dyes, especially the water soluble dyes as Reactive dye, Acid dye, Disperse dye, Direct dye, Sulphur dye, Vat dye etc..In paper & pulp making industry, it can be used as retention agent in the production process.

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Competitive Advantage:

1	Dicyandiamide?formaldehyde resin has strong decolorization and decreasing of COD.
2	Used to de-color high-colority effluent from textile and dyestuffs mills.
3	High performance to treat wastewater with soluble and insoluble dyestuffs, such as Reactive, Acid, Disperse, Direct Dyestuff etc..
4	Specially used to treat color wastewater from textile and dyeing industry, pigment industry, printing ink industry and paper industry.
5	Used as retention agent in the paper & pulp processing
6	Faster sedimentation, better flocculation.
7	Less sludge produced than other inorganic coagulants.
8	Soluble in water, safe, non-toxic, hydrolytic stability, is not sensitive to the change of pH value, anti-chlorine. Harmless, no-flammable and non-explosive, it can be stored at room temperature, it cannot be placed in the sun.?

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Application Methods:

1	Mix it with water 40-50 times,?dilute the solution,?and then the dosage it?directly in the sewage, with a glass rod to stir a few minutes after sedimentation or flotation can cause the effluent decolorization decolorization obtained after the clear liquid.
2	Effluent sample pH value adjusted to 7-10 when can better improve the decolorization effect of dicyandiamide formaldehyde resin.
3	When dyeing and other need to deal with the high chroma of wastewater, COD can and of polymer aluminum chloride (PAC) with the use, but attention not mixed use. This can effectively reduce the waste water decolorization processing cost, how to add PAC should be according to the actual situation, it is best to make the professional and technical personnel to develop a good solution.
8	Add small content of anionic polyelectrolyte solution, mix s