Yixing bluwat chemicals co.,ltd
| Supply Ability | 1000tons/w |
| Packaging Details | 30kgs, 50kgs, 250kgs, 1250kgs drums |
| Product Name | Dicyandiamide Formaldehyde Resin |
| Cas no | 55295-98-2 |
| Brand | BWD-01 Water Decoloring Agent |
| Original | Yixing, Jiangsu, China |
| Main Content | 50%min |
| Manufacturer | Yixing Bluwat Chemicals Co Ltd |
| Solid Content | ≥50% |
| Specific Gravity | 1.1-1.3 |
| pH Value（30% Solution） | 3-6 |
| Viscosity (20℃,CPS) | 50-250 |
| Application | Textile Waste Water Color Removal and COD decreasing |
| Sample | free to test |
| Brand Name | BLUWAT |
| Model Number | BWD-01 |
| Certification | ISO9001, SGS, BV |
| Place of Origin | China |
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Product Specification
| Supply Ability | 1000tons/w | Packaging Details | 30kgs, 50kgs, 250kgs, 1250kgs drums |
| Product Name | Dicyandiamide Formaldehyde Resin | Cas no | 55295-98-2 |
| Brand | BWD-01 Water Decoloring Agent | Original | Yixing, Jiangsu, China |
| Main Content | 50%min | Manufacturer | Yixing Bluwat Chemicals Co Ltd |
| Solid Content | ≥50% | Specific Gravity | 1.1-1.3 |
| pH Value（30% Solution） | 3-6 | Viscosity (20℃,CPS) | 50-250 |
| Application | Textile Waste Water Color Removal and COD decreasing | Sample | free to test |
| Brand Name | BLUWAT | Model Number | BWD-01 |
| Certification | ISO9001, SGS, BV | Place of Origin | China |
| High Light | dicyandiamide formaldehyde polymer ，wastewater treatment chemicals | ||
Description
Specifications
Product Name: | Dicyandiamide Formaldehyde Resin |
Appearance: | Colorless to Yellowish Translucid Liquid |
| Cas No | 55295-98-2 |
Solid Content: | ≥50% |
Specific Gravity at 20°C: | 1.1-1.3 |
PH Value (30% Solution): | 3-6 |
Viscosity(25°C,cps): | 50-300 |
Solubility: | Soluble With Water at Any Rate |
Package: | 30kgs net plastic drum, 250kgs net plastic drum palletized, 1250kgs net IBC drum |
Storage Temperature: | Room temperature(10-35℃) |
Application Fields
Competitive Advantage
1 | Dicyandiamide Resin has stronger decolorization (50%~99%) and removal of COD (50%~80%). |
2 | Used to de-color high-coloring 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 the textile and dyeing industry, pigment industry, printing ink industry, and paper industry. |
5 | Used as a retention agent in the paper & pulp processing |
6 | Faster sedimentation, better flocculation. |
7 | Non-pollution (no aluminum, chlorine, heavy metal ions, etc.). |
8 | It can be used before or after biological treatment. |
9 | Less sludge is produced than other inorganic coagulants. |
Application Methods
1 | Make a solution of Dicyandiamide Resin, and mix with 40 times water to have a 2.5% solution for use. |
2 | Make polyaluminium chloride (PAC) solution, with 2-5% Al2O3 |
3 | Have a solution of Polyacrylamide (Polyelectrolyte), 0.1%. |
4 | Have effluent, test pH value, and adjust pH value to 7-9. (It is very important, higher or lower pH, BWD-01 works not well) |
5 | Dose PAC solution, and mix with effluent completely. about 1-3 minutes |
6 | Add BWD-01 solution, mix with effluent completely, about 5-10 minutes |
7 | Add small content of anionic polyelectrolyte solution, and mix slowly to have big floc. (this step is a suggestion) |
8 | Sedimentation |
9 | Check color for treated effluent |
10 | Adjust the dosage of BWD-01 and PAC to do more tests to have better testing results. |
Application Case:
A. When have biological treatment first and after they make chemical treatment. | B. When they are treated first by chemicals, then the usual dosages are: | |
1 | Test and adjust the pH of the effluent to 7-9 | |
2 | First, we apply the PAC (contact time 3-5 min with the wastewater), after then Dicyandiamide Resin (contact time 5-10 min), and after then anionic polyacrylamide. | |
3 | It will give too much economy if we'll adjust the pH 7-9, otherwise, the consumption of color removal chemicals will be ~20% higher. | |
Dosage: | ||
50-80 ppm Dicyandiamide Resin (raw) | 80-100 ppm Dicyandiamide Resin (raw) | |
15-20ppm Polyaluminum Chloride (solid) | 15 -30 ppm PAC(solid) | |
1 - 2 ppm Anionic Polyacrylamide (solid) | 1 - 2 ppm Anionic Polyacrylamide(solid) | |
Bluwat Dicyandiamide Formaldehyde Resin Plant Snapshot:
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2004
Total Annual:
20000000-30000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro... Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro...
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