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            3. 

              

              

              


              

              


              


              

              


              
  
  
 
              

                          



              
   

              

              Products    
              


              

              
  
              
    
              Superior industrial grade calcium hydroxide
              		
    
              
  
              
    
              
	1.Molecular formula: Ca(OH)2
              

              
	2.Molecular weight: 74.096
              

              
	3.Physical and chemical property: Soft fine white powder; density: 2.24; bulk density: 0.5—0.8; soluble in acid; lightly soluble in water; insoluble in alcohol
              

              
	4.Uses
              

              
	High calcium hydroxide content, low impurity, high fineness; it is widely used in bleaching powder manufacturing, dye dispersant production, tap water disinfection, antacid, chemical industry, sugar manufacturing and leather making fields.
              

              
	5.Main control index:
              

              
	 
              

              
	
		
              
			
				
              
					item
              
			              		
			
				
              
					index
              
			              		
		
              
		
              
			
				
              
					calcium hydroxide(in dry basis), %
              
			              		
			
				
              
					≥95.0
              
			              		
		
              
		
              
			
				
              
					moisture, %
              
			              		
			
				
              
					≤1.0
              
			              		
		
              
		
              
			
				
              
					iron content, %
              
			              		
			
				
              
					≤0.1
              
			              		
		
              
		
              
			
				
              
					magnesium and alkali metal content, %
              
			              		
			
				
              
					≤3.0
              
			              		
		
              
		
              
			
				
              
					insoluble matter in hydrochloric acid content, %
              
			              		
			
				
              
					≤0.5
              
			              		
		
              
		
              
			
				
              
					Al2O3, %
              
			              		
			
				
              
					≤0.5
              
			              		
		
              
		
              
			
				
              
					fineness
              
			              		
			
				
              
					45μm mesh, %
              
			              		
			
				
              
					≤5.0
              
			              		
		
              
		
              
			
				
              
					71μm mesh, %
              
			              		
			
				
              
					≤1.0
              
			              		
		
              
		
              
			
				 
			
				 
			
				 
			
				 
		
              
	              

              

              
	6.Packing: 25kg/bag, plastic bag or in bulk
              
              		
    
              

              
  
              
    
    
              

              

              

              

              



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