HDPE (High-density polyethylene) is the most mmon plastic sheet on the market. It is also very durable in the harsh northern Canadian climate. HDPE is available with very high UV protection to withstand many years in direct sunlight. This type of sheet is mm known as puck board, and is used in applications like automotive racit, general mmercial manufacturing, food industry, fiHDPEng industry, marine applications, home and garden, transportation, agricultural stabling and buildings.