Development of Pulverized Polyethene Bags and Powdered Palm Kernel Shell Composite

Abstract

The mechanical properties of recycled polyethylene (RLDPE) re-inforced with palm kernel shell (PKS) particulate composite were evaluated to assess the possibility of using it as a new material for engineering applications. The composites were produced by mixing and compressive moulding technique using an available metal mould of size 250mm x 250mm x 50mm. Palm kernel shell of particle size 2000μm was mixed with RLDPE from 20 - 50 vol%. The hardness of the composite increases with increase in palm kernel shell content and the tensile strength of the composite increased to optimum of 20 vol%. The composites produced with 50% RLDPE and 50%PKS have the best properties of the entire grade. Hence this grade can be used for interior applications such as car seat, dashboard, and car interior for decorative purposes or other interior parts of automobile where high strength is not considered a critical requirement.