High-density polyethylene (HDPE) boards are sheets made from high-density polyethylene material, boasting excellent physical and chemical properties. These boards have low density yet high strength, good flexibility, and are wear and corrosion-resistant, as well as dimensionally stable. The surface of HDPE boards is smooth with a low coefficient of friction, offering superior self-lubricating properties. They are suitable for various applications requiring reduced friction, wear resistance, and impact resistance. Additionally, they exhibit good insulation and anti-aging properties, ensuring a long service life. Widely used in construction, machinery, chemical, and electrical fields, HDPE boards are commonly employed in the production of guides, gaskets, liners, and wear-resistant parts. Their environmentally friendly and recyclable nature also aligns with the trend of modern green materials. In summary, HDPE boards, with their exceptional performance and broad range of applications, have become an indispensable material in the industrial sector.