Thermoplasticity Elastomer Composition And Vehicle Part

A thermoplasticity elastomer composition of the present invention comprises 24.5-26.0% by weight of Ethylene-Propylene-Diene Monomer; 42.0-45.0% by weight of polypropylene; 24.0-26.0% by weight of paroline, 0.3-0.4% by weight of peroxide crosslinking agent, 0.1-0.2% by weight of antioxidant, and 5.0-6.0% by weight of inorganic filler. The beneficial effects of the thermoplasticity elastomer composition of the present invention are that: by solving the bending phenomenon caused by a thermal history after the blow molding of a gearbox bellow, the noise caused by the deformation when a steering device drives is minimized, and by increasing the degree of crosslinking, the rigidity is guaranteed, and the thermoplasticity elastomer composition has the effect of excellent long-term heat resistance. In addition, by the recyclable utilization, the burs generated when a product is manufactured by a method, such as an injection molding method, a vacuum forming method, etc., can be crushed real-timely, and the bad formed parts can be utilized circularly, thereby facilitating protecting the environment and reducing the cost.