High-density polyethylene (HDPE) is one of the most widely used plastics in industrial and commercial applications due to its durability, chemical resistance, and recyclability. Among the most common forms of HDPE waste and recyclable materials are HDPE drums, HDPE drum regrind, HDPE clear film granules, HDPE regrind, HDPE crates, and HDPE blue drum scrap. Each of these materials plays an important role in the recycling val...