INVESTIGATIONS OF THE PRILLED ALUMINIUM ISOBUTYLPHOSPHINATE IN GLASS-FIBRE REINFORCED PA6

摘要

In recent years, the need of flame retardant for PA6 is growing rapidly.The effect of aluminium isobutylphosphinate(APBu) on the properties of PA6 has been studied a lot.In our company, we modified the surface properties of the APBu product with a prilling process (P-APBu).And we further studied the properties of thermal stability and flame retardancy.The results showed that the P-APBu showed a good performance in the flame retardancy test.