Terpene resin 
             It is yellow transparent, brIttle and thermoplastic solid, non-toxic, odorless; stable to oxygen, heat and light; good compatabilIty; high eletctric insulation; easily soluble in arene and vegetable oil, insoluble in water and ethanol. 
 Spec. and technical index 
                    
                      
                        
                          | Item  | 
                          Index  | 
                        
                        
                          |  Softening point (ring-and-ball apparatus)  | 
                          80°C-120°C  | 
                        
                        
                          | Color (Fe-Co ) ≤   | 
                          9  | 
                        
                        
                          | Acid number, mgKOH/g, ≤   | 
                          1  | 
                        
                        
                          | Saponification value mgKOH/g, ≤   | 
                          1.3  | 
                        
                        
                          |  Iodine value (gI/100g)  | 
                          40-65  | 
                        
                      
                     
                    Packing: 
 In double-layer plastic woven bag, net weight 25, 40kg/bag, should be stored in cool place, avoid fire.