These containers are made from natural-white, high-density, polyethylene plastic and have received approval from the United States Department of Agriculture. These handling totes feature sturdy construction and are easy to clean. Polyethylene plastic will withstand temperatures down to negative 100 degrees Fahrenheit for freezing applications and elevated temperatures up to 190 degrees Fahrenheit.
Spacer Trays which have molded-in depressions to securely locate the totes. The Spacer Tray is used as a lid on the 253-PN. This also prevents the load from shifting in transit. Spacer Trays and totes are then stacked to desired height with minimum danger of spillage and shifting. Unique design permits circulation of air throughout totes and food products to aid in rapid and complete product freezing.