Smashed Tetra Pak was extrusion molded by plastic wood extrusion technology and its plate was used to make pallet. ANSYS software was used to analyzed mechanical properties of specified pallet under the static load-bearing and lifted by Forklift. The data was from Linpai report such as elastic modulus, and bending strength. The results showed that the plate don't crack under l. It load. It was concluded that the plate can meet the requirement of practical application.