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      HY-70W-2
      
                            
                            
                            
      
                                Inquiry
                            
      
                            
      
                                  
      BENTONITE RHEOLOGY MODIFIER HY-70W-2
      Product introduction: 
      HY-70W-2 is a specially modified synthetic lithium magnesium silicate.The product expands by hydration solution, it will be forming a colorless, transparent and liquid glue solution.25% solution can remains liquid for a year.HY-70W-2 can rapidly form high thixotropic gel in the presence of a small amount of electrolytes, or when the formula contains resin and pigment wetting agents.
       
      Physicochemical indexes
      Appearance
      White powder
      Moisture content(105℃)
      ≤10.0%
      Particle size(Through 200mesh)
      ≥95%
      Viscosity (2%clay,98% water),cps
      200～400mpa.s
      Density
      2.3～2.6g/cm3
      PH value(2%clay,98% water)
      9～12
      Transparency(2%clay,98% water)
      ≥70
       
      Application:
      Products need to be pre-dispersed in water,Its dispersant can be added at any step.Including water-based coatings, industrial paints, household cleaning agents, ceramics and pesticide products.HY-70W-2 dispersions can be used to paper or other surfaces to form smooth, complete, conductive paint film.
       
      Use Method
      It is used to make 25% dispersion liquid. The process is as follows:
      Adding the HY-70W-2 gradually under the condition of rapid mixing,and then continue to stir after 20 minutes, the viscosity of the system increases rapidly.stopping stir after it disperse evenly, and the dispersion aging for 1 hour, the viscosity will become lower than in the begining. Then stir it for evenly.The HY-70W-2 dispersing liquid does not require high shear force.
       
      Package&Transport
      HY-70W-2 should be stored in a dry place.and it must to avoid moisture absorption.

      
                            
      
                        
      
                    
      
                    
      
                        
      
                            
      
                                            Physical and chemical indicators 
                            
      
                            
      
                                usage method
                                 
      
                            
      
                                application
                                
      
                            
      
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                                            外觀
                                            白色粉末
                                        
      
                                          
                                    
                                        
      
                                            燒失量
                                            
                                        
      
                                        
      
                                            細度， 目)
                                               
                                            
                                        
      
                                        
      
                                            水份
                                            ≤10
                                        
      
                                        
      
                                            粘度
                                            200-400 mpa.s
                                        
      
                                
      
                                
      
                                    
                                        
      
                                            Appearaance
                                            White powder
                                        
      
                                          
                                    
                                        
      
                                            Loss in ignition
                                            
                                        
      
                                        
      
                                            Fineness， mesh)
                                            
                                        
      
                                        
      
                                            Moisture content
                                            ≤10
                                        
      
                                        
      
                                            Viscosity
                                            200-400 mpa.s
                                        
      
                                
      
                            
      
                            
      
                                
      
                               Generally, a 20%-25% dispersion of HY-70W-2 is used. The production process is as follows: Gradually add HY-70W-2 under rapid stirring conditions. Then continue stirring for 20 minutes. The viscosity of the system increases rapidly. After uniform dispersion, stop stirring and let the dispersion mature for 1 hour. At this stage, the viscosity begins to decrease. Then restart stirring to make it uniform. The production of the dispersion of HY-70W-2 does not require particularly high shear.
                                
                                
      
                            
      
                            
      
                                
      
                                       It needs to be pre-dispersed in water. The dispersion can be added at any step. It can form a highly thixotropic structure in various aqueous systems, including water-based coatings, industrial paints, household cleaning agents, ceramics, and pesticide products. The HY-70W-2 dispersion can be used for coating paper or other surfaces to form a smooth, complete, and conductive coating film.
                                
      
                            
      
                            
      
                                
      
                                          HY-70W-2 should be stored in a dry environment to avoid moisture absorption.