网页2015年11月5日 · HDPE (High Density Polyethylene) Plastic Sheet 1/2" x 12" x 24" Natural : Industrial Installed it on my bbq pit to use as a cutting board, since plastic cutting boards are generally made from the same material. ... HDPE (High Density Polyethylene) Plastic Sheet 1/2" x 12" x 24" Natural : Industrial & Scientific