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            Nontoxic plastic additive series 

            



            Product name: Zinc stearate
            


            English name: Zinc stearate
            


            Molecular formula: [CH3(CH2)16COO]2Zn
            


            Properties: white powder, insoluble in water; soluble in hot ethyl alcohol, turpentine, benzene and other organic solvent
            


             
            


             
            


             
            


            Quality standard: HG/T 3667-2012
            


            
	
		
            
			
			
            Testing item
            
			            		
			
			
            Testing requirement
            
			            		
		
            
		
            
			
			
            appearance
            
			            		
			
			
            white fine powder
            
			            		
		
            
		
            
			
			
            鋅 content, %
            
			            		
			
			
            10.3~11.3
            
			            		
		
            
		
            
			
			
            free acid, %
            
			            		
			
			
            ≤0.8
            
			            		
		
            
		
            
			
			
            loss on drying, %
            
			            		
			
			
            ≤1.0
            
			            		
		
            
		
            
			
			
            melting point, ℃
            
			            		
			
			
            120±5
            
			            		
		
            
		
            
			
			
            *fineness, %
            
			            		
			
			
            325 mesh ≥99.0%
            
			            		
		
            
	            

            


             
            


            Packaging: woven bag lined with high pressure PE film; 20kg/bag or follow customer's packaging instruction
            
 
            

            
                 
				  
            
				
				
				
				
				
				
				  
    
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