Abstract: Disclosed herein is a thermoplastic olefin composition, comprising, based on the total weight of the composition: about 20 wt % to about 40 wt % polypropylene; about 20 wt % to about 70 wt % ethylene copolymer; and less than or equal to about 30 wt % linear low density polyethylene, a process of forming the thermoplastic olefin composition, a process for vacuum forming an article comprising the composition, an article of manufacture comprising the composition, and an automotive assembly comprising, based on the total weight of the assembly: about 20 to about 40 wt % polypropylene; about 20 to about 70 wt % ethylene copolymer; and less than or equal to about 30 wt % linear low density polyethylene.

Abstract: A thermoplastic olefin composition comprises, based on the total weight of the composition: about 20 wt % to about 40 wt % polypropylene; about 30 wt % to about 50 wt % ethylene copolymer; and about 20 wt % to about 30 wt % linear low density polyethylene.

Abstract: Disclosed herein is a thermoplastic olefin composition, comprising, based on the total weight of the composition: about 20 wt % to about 40 wt % polypropylene; about 20 wt % to about 70 wt % ethylene copolymer; and less than or equal to about 30 wt % linear low density polyethylene, a process of forming the thermoplastic olefin composition, a process for vacuum forming an article comprising the composition, an article of manufacture comprising the composition, and an automotive assembly comprising, based on the total weight of the assembly: about 20 to about 40 wt % polypropylene; about 20 to about 70 wt % ethylene copolymer; and less than or equal to about 30 wt % linear low density polyethylene.

Abstract: A compounding/injection molding apparatus includes an extruder configured to receive and compound raw materials, a plunger disposed longitudinally within the extruder, and a mold positioned at the outlet end of the extruder and configured to receive the compounded raw materials. The extruder includes first and second screws intermeshed with each other along at least a portion of the length thereof. The plunger is typically positioned longitudinally within a bore defined within the first screw and is translatable within the bore. The mold is a press capable of receiving molten thermoplastics and molding the molten thermoplastics to the desired shapes. The method for using the apparatus includes adding at least one material to the extruding unit proximate a first end thereof, compounding the material, transporting the material to an outlet port proximate a second end of the extruding unit, and transferring the material from the outlet port to the mold.