Mechanical Study of Paving Block Based on High Density Polyethylene (HDPE) Polymer With The Addition of Natural Fiber Filler (Rice Husk, Silica Sand and Sugar Cane Bagassa)

Authors

  • Syahdad Aziz Universitas Negeri Gorontalo
  • Mursalin Mursalin Program Studi Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Gorontalo
  • Muh. Fachrul Latief Universitas Negeri Gorontalo
  • A. Indra Wulandari Ramadani Program Studi Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Gorontalo
  • Setiawan Dewa Gede Eka Program Studi Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Gorontalo
  • Idawati Supu Program Studi Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Gorontalo

DOI:

https://doi.org/10.24843/BF.2026.v27.i07

Keywords:

Paving blocks, HDPE plastic, rice husk ash, sugarcane bagasse, silica sand

Abstract

This research has succeeded in making HDPE polymer-based paving blocks with the addition of natural fiber fillers consisting of 3 types, namely rice husks, bagasse, and silica sand. The aim is to see the composition and mechanical properties of the best paving blocks with HDPE plastic waste as a polymer. The method used in this research is experimental, namely making paving blocks directly as the main approach, then analyzing their mechanical properties. The composition ratio between the polymer and the filler consists of 30%, 70%, 50%, 50% and 70%, 30%, respectively. The samples that were successfully made were then tested (compressive strength, porosity) and characteristic tests (Scanning Electron Microscope (SEM) and X-Ray Fluorescence (XRF).

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Published

2026-06-15

Issue

Vol. 27 No. 2 (2026): BULETIN FISIKA

Section

Articles