Synthesized through the modification of super-grade rosin, being irregular red-brown transparent solids and flakes with the performances of high softening points and quick drying paint surface.   
                Use:  
                  Mainly applied to printing ink, paint and adhesive agent.  
                Technical Index:  
                
                  
                    
                      | 
                        Model | 
                      
                        Color No. ≤ | 
                      
                        Acidic Value ≤(MgKOH/g) | 
                      
                        Softening Point ≥°C | 
                      
                        Solubility 
                        (In Benzene) | 
                     
                    
                      | 
                         2116Ι  | 
                      
                         5-6  | 
                      
                         20  | 
                      
                         155-165  | 
                      
                         Clear  | 
                     
                    
                      | 
                         2116ΙΙ  | 
                      
                         7-8  | 
                      
                         20  | 
                      
                         155-165  | 
                      
                         Clear  | 
                     
                    
                      | 
                         2116ΙΙΙ  | 
                      
                         9-10  | 
                      
                         20  | 
                      
                         155-165  | 
                      
                         Clear  | 
                     
                  
                 
                Packing: In paper-plastic complex bags with the net weight of 25 kg per bag.  
                Storage and Transportation: Stored in dark and cool places, avoiding high temperature and fire, avoiding being stored and transported with oxidants.   |