The signature photo is thermoplastic. Thermoplastic packaging will last longer. The thermoplastic strength is higher than all polyamide varieties, and the yield strength is higher than that of nylon 6 and nylon 6 10. Stiffness still has high strength, toughness, rigidity and low friction coefficient in a wide temperature range, as well as oil resistance and good wear resistance of many chemical reagents and solvents. Thermoplastics have good processability, toughness and heat resistance, good impact strength and excellent ultraviolet resistance.