1. With excellent thinning performance and filtration control capacity and powerful anti-electrolytes capacity, it is suitable to all kinds of muds.
2. Be effective at temperature more than 150-160℃. It can also used at the temperature above 200℃when cooperated with lignite derivatives and other temperature-resisting chemicals
3. FCLS is a good emulsifier for oil in water mud.
                        
                    
	
 
	
| 
					 Item  | 
				Specification | 
| 
					 Appearance  | 
				
					 Blackish brown powder  | 
			
| 
					 Insoluble matter  | 
				
					 2.5% Max  | 
			
| 
					 Moisture  | 
				
					 8.5% Max  | 
			
| 
					 Total Ca and Mg as CaSO4  | 
				
					 3.0% Max  | 
			
| 
					 Total Fe  | 
				
					 2.5-3.7  | 
			
| 
					 Total Cr  | 
				
					 3.0-3.8%  | 
			
| 
					 Cr complex  | 
				
					 75% Min  |