The scientific name of pp strapping company is polypropylene, which is the lighter kind of common plastics. The main material of PP strapping is polypropylene drawing-grade resin, because of its good plasticity, strong breaking strength, bending resistance, light specific gravity, convenient use other advantages , The strapping tape that has been processed has been widely used in various fields. PP means polypropylene. There are many grades of polypropylene, the polypropylene material grade T30S is used in the production of strapping. PP packing tape appearance: translucent to opaque, transparent film with texture. Flammability: combustible in flames. Slowly extinguish continue to burn after leaving the flame. When burning, the upper end of the flame is yellow, the lower end is blue; there are melting dripping phenomena. Can smell paraffin.