The thermal degradation, flame retardancy and mechanical properties of Zinc borate(ZB) filled PVC were studied through TGA, limited oxygen index(LOI) test, SEM and mechanical property test.

• 通过TGA、极限氧指数测定、SEM和力学性能测定研究了PVC／硼酸锌体系的热降解行为、阻燃性能和力学性能。