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Trade Verify
Address: Jiangsu world chemical co.,ltd---No.110,Jingyi north road,economic development zone,yixing city,Jiangsu P.R.,China
Contact name:Allison
Jiangsu World Chemical Co., Ltd |
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Verified Suppliers
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100% Purity Polyester Fabric Dye Reactive Brill Blue P3R C I Reactive Blue 49
Reactive brill blue P-3R C.I. reactive blue 49 dharma trading fiber reactive dyes
"World" brand reactive dyes do not contain the German Government and the EC promulgated 24 kinds of banned carcinogenic aromatic amine, products meet the OEKO standard 100 standards requirements.
Basic information
| Product Name | C.I. reactive blue 49 |
| Appearance | Powder / Granular |
| Strength | 100% |
| Solubility | 250 |
| Light fastness | 5-6 |
| Washing fastness | 5 |
| Perspiration(AL) | 4-5 |
| Perspiration(AC) | 4 |
| Chlorine Bleaching | 3-4 |
| Rubbing(DRY) | 5 |
| Rubbing(WET) | 3-4 |
| Hot Pressing | 4 |
Application
Pre-treatment
The pre-treatment is necessary for fabrics before printing to ensure the best printing results, for woven fabrics or knitted fabrics, because the residues, addition agent and chemicals used in production shall be removed to avoid affecting the printing effect.
Mercerization
After mercerization, the dye yield, brightness and wet/dry fastness of printing can all be improved for woven fabrics or knitted fabrics.
Dye printing
When selecting the WORLD brand P-type reactive dyes in the dye printing, dyeing, using the soda as alkaline agent can achieve better effect, and the soda ash can also be used as alkaline agent.
One-phase printing process
Process flow
Fabric feeding--- Printing--- Drying--- Steaming fixation--- Washing--- Soaping--- Washing--- Drying
Fixation conditions
Steaming: 102-103℃ 5-10 min(cotton/adhered)
Or Curing: 150℃ 3-5 min(cotton)
Or high temperature steaming: 175℃ 6-8 min(polyester/cotton)
Or Curing method: 190-200℃ 1-2 min(polyester/cotton)
Printing paste prescription
| P-type Reactive dye | X g |
| Urea | 50-100 g |
| Reserve salt S | 10-20 g |
| Saleratus | 15-30 g |
| Sodium alginate | 400-600 g |
| Water | Y g |
| Synthesis | 1000 g |
Post treatment of printing
Overflow cool water rinse
Cool wash
Hot wash 70℃
Hot wash 70℃
Hot wash 90-95℃ adding 2 g/1 chelating dispersant
Hot wash 90-95℃ adding 2 g/1 chelating dispersant or 2 g/1 nonionic soaping agent
Hot wash 70℃
Cool wash
