| Welleven NL-41 | 
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                          | Purpose | 
                          ◆ | 
                          Levelling Agent (For Acid Dye) | 
                         
                      
                     
                    
                      
                        
                          | Characteristic | 
                          ◆ | 
                          Suitable for acid dye or metallic dye dyeing process. | 
                         
                        
                          | ◆ | 
                          Deliver excellent retarding, levelling properties and prevent dyeing stain. | 
                         
                        
                          | ◆ | 
                           Impart good acid resistance and stability, low foamability, easily soluble and suitable for all kinds dyeing machine. | 
                         
                        
                          | ◆ | 
                          Provide brilliant migrating property, capable of color correction. | 
                         
                      
                     
                    
                    
                      
                        
                          | Welleven NL-50 | 
                            | 
                            | 
                         
                      
                     
                    
                      
                        
                          | Purpose | 
                          ◆ | 
                          Levelling Agent (For Acid Dye) | 
                         
                      
                     
                    
                      
                        
                          | Characteristic | 
                          ◆ | 
                          Deliver great levelling effect and dyeuptake without influence on colorfastness and finishing. | 
                         
                        
                          | ◆ | 
                          Provide superior retarding and migrating effects to prevent dyes tarring. | 
                         
                        
                          | ◆ | 
                          Impart good acid resistance, stability and solubility to textiles, applicable for all kinds of dyeing machine. | 
                         
                        
                          | ◆ | 
                          Provide good levelling effect when applying with different dyestuff. | 
                         
                      
                     
                    
                    
  
                      
                        | Welleven PL-35 | 
                          | 
                          | 
                       
                    
                 
                      
                        
                          | Purpose | 
                          ◆ | 
                          Levelling Agent (For Disperse Dye) | 
                         
                      
                   
                    
                      
                        
                          | Characteristic | 
                          ◆ | 
                          Provide brilliant dispersing, retarding, migrating effects to avoid the tarring and staining. | 
                         
                        
                          | ◆ | 
                          Solve uneven color issue of coned yarn. | 
                         
                      
                   
                    
                    
                      
                        
                          | Welleven PL-37 | 
                            | 
                            | 
                         
                      
                     
                    
                      
                        
                          | Purpose | 
                          ◆ | 
                          Levelling Agent (For Disperse Dye) | 
                         
                      
                     
                    
                      
                        
                          | Characteristic | 
                          ◆ | 
                          Brilliant dispersing, retarding and migrating effects to avoid the tarring and staining. | 
                         
                        
                          | ◆ | 
                          Improve the dispersing of dyestuff. | 
                         
                        
                          | ◆ | 
                          Low foaming and applicable for high temperature quick-dyeing. | 
                         
                      
                     
                    
                    
                      
                        
                          | Welleven CL-260 | 
                            | 
                            | 
                         
                      
                     
                    
                      
                        
                          | Purpose | 
                          ◆ | 
                          Levelling Agent (For Cellulose) | 
                         
                      
                     
                    
                      
                        
                          | Characteristic | 
                          ◆ | 
                          Improve the solubility of reactive dyes, direct dyes and vat dyes to reach good  leveling effect.
  | 
                         
                        
                          | ◆ | 
                          Prevent fabrics from discoloration due to dye agglutinating, especially for coned yarn dyeing. | 
                         
                        
                          | ◆ | 
                          No discoloration issue by the reaction with chlorine. | 
                         
                      
                     
                    
                    
                    
                      
                        
                          | Purpose | 
                          ◆ | 
                          Levelling Agent (For Cotton) | 
                         
                      
                     
                    
                      
                        
                          | Characteristic | 
                          ◆ | 
                          Impart great emulsifying and dispersing abilities to avoid dyeing stains. 
  | 
                         
                        
                          | ◆ | 
                          Deliver good chelating and dispersing abilities and improve the levelling effect and color shade of textile, prevent agglutination of dyestuff and dye stains. | 
                         
                        
                          | ◆ | 
                          Low foaming, good resistance to salt and high temperature. | 
                         
                      
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